Condition Lookup

Vocal Cord Paralysis or Paresis

Sub-category: Structural and Congenital Disorders

Symptoms:
hoarseness or voice changes; weak voice or breathy voice; difficulty swallowing (dysphagia); choking or coughing while eating or drinking; stridor (noisy breathing); loss of vocal range or inability to speak loudly; shortness of breath (in severe cases)

Root Cause:
Vocal cord paralysis occurs when one or both vocal cords lose the ability to move properly due to nerve damage (most commonly the recurrent laryngeal nerve). Paresis refers to partial weakness or limited movement of the vocal cords. This damage can result from trauma, surgery, viral infections, tumors, or neurological disorders.

How it's Diagnosed: videos
Physical examination (laryngoscopy to visually assess vocal cord movement). Indirect or direct laryngoscopy. Fiber-optic laryngoscopy. CT or MRI scan (to assess underlying causes such as tumors or neurological damage). Electromyography (EMG) to assess nerve function in severe cases.

Treatment:
Voice therapy to improve vocal cord function. Surgical interventions like vocal cord medialization (injection of material into the vocal cord to improve closure). Tracheotomy or intubation in severe cases where breathing is compromised. Reinnervation surgery (nerve repair or grafting) in some cases. If caused by a tumor or neurological disorder, treatment may involve addressing the underlying condition

Medications:
Corticosteroids (e.g., Prednisone ) may be prescribed in cases where inflammation or a viral infection is suspected to be the cause. These drugs help reduce swelling and inflammation around the vocal cords and nerves. Antibiotics may be used if there is an underlying infection contributing to the paralysis. Analgesics (e.g., Ibuprofen ) may be used for pain relief if there is associated discomfort.

Prevalence: How common the health condition is within a specific population.
Vocal cord paralysis is rare, affecting approximately 2-4 people per 100,000 annually. The condition may be more common in older adults and is often associated with surgery or neurological conditions.

Risk Factors: Factors or behaviors that increase the likelihood of developing the condition.
Recent neck or chest surgery, especially thyroid or lung surgery. Trauma or injury to the neck. Tumors in the neck or chest that affect the nerves controlling the vocal cords. Neurological disorders like stroke, Parkinson's disease, or multiple sclerosis. Viral infections affecting the vagus nerve or recurrent laryngeal nerve.

Prognosis: The expected outcome or course of the condition over time.
Prognosis can vary depending on the cause. Many cases improve over time, especially if the condition is due to a viral infection or minor nerve damage. Recovery may take weeks to months. If caused by irreversible nerve damage or a tumor, the prognosis may be poorer, requiring ongoing management or surgical intervention.

Complications: Additional problems or conditions that may arise as a result of the original condition.
Breathing difficulties or aspiration pneumonia due to difficulty swallowing or airway obstruction. Chronic hoarseness or permanent voice changes

Throat Injuries (Blunt or Penetrating Trauma)

Specialty: Nose and Throat

Category: Trauma and Injury

Sub-category: Structural and Congenital Disorders

Symptoms:
difficulty breathing or airway obstruction; hoarseness or voice changes; pain or discomfort in the throat or neck; swelling or bruising; bleeding from the mouth or nose; difficulty swallowing (dysphagia); visible deformity or swelling; stridor or noisy breathing; choking or gagging sensations; subcutaneous emphysema (air under the skin)

Root Cause:
Throat injuries result from blunt trauma (such as physical assault, motor vehicle accidents, or falls) or penetrating trauma (such as stab wounds or gunshot wounds). These injuries can damage the soft tissues, cartilage, vocal cords, airway structures, blood vessels, and nerves in the throat. The primary concern is airway compromise, which can lead to obstruction and impaired breathing.

How it's Diagnosed: videos
Physical Examination - Assessing airway patency, swelling, visible injuries, and signs of distress. Imaging Studies - X-ray (To detect fractures or foreign objects). Computed Tomography (CT) Scan

Treatment:
Airway Management - Intubation (Inserting a tube to maintain an open airway). Tracheostomy (Surgically creating an opening in the trachea if intubation is not possible). Surgical Intervention - Repair of Laryngeal Structures (Fixing damaged cartilage or vocal cords). Debridement and Suturing (Cleaning and stitching wounds or lacerations). Antibiotic Therapy (To prevent or treat infections). Supportive Care - Pain Management (Using analgesics to alleviate pain). Hydration and Nutrition (Ensuring the patient remains hydrated and receives adequate nutrition). Monitoring (Continuous observation for complications such as airway edema or infection). Rehabilitation - Voice Therapy (Assisting in the recovery of vocal function if vocal cords are damaged).

Medications:
Antibiotics - Amoxicillin-clavulanate (a penicillin-type antibiotic) is prescribed to prevent or treat bacterial infections in injured tissues. Analgesics -

Prevalence: How common the health condition is within a specific population.
Throat injuries are relatively uncommon but can be life-threatening. The prevalence varies based on factors such as region, prevalence of violence, and accident rates. Specific prevalence rates are not widely established due to the variability in trauma cases and reporting standards.

Risk Factors: Factors or behaviors that increase the likelihood of developing the condition.
High-Risk Activities - Participation in contact sports or occupations that increase the likelihood of trauma. Violent Environments - Exposure to situations with a higher risk of physical assault or violence. Accidents - Involvement in motor vehicle crashes, falls, or other accidents. Substance Abuse - Increased risk of assaults and accidents due to impaired judgment or behavior. Lack of Protective Gear - Not using appropriate protective equipment during high-risk activities. Previous Throat or Neck Injuries - History of similar injuries may increase susceptibility to future trauma.

Prognosis: The expected outcome or course of the condition over time.
Minor Injuries - Often heal completely with appropriate medical care, resulting in full recovery. Severe Injuries - May require long-term management and rehabilitation, especially if there is significant airway compromise, structural damage, or nerve injury. Early Intervention - Improves outcomes by preventing complications such as airway obstruction and infection. Recovery Time - Varies based on the extent of the injury, ranging from weeks for minor injuries to months or longer for severe cases.

Complications: Additional problems or conditions that may arise as a result of the original condition.
Airway Obstruction - May require emergency interventions like tracheostomy. Infections - Including mediastinitis or abscess formation. Scarring and Stenosis - Narrowing of the airway leading to long-term breathing difficulties. Vocal Cord Paralysis or Dysfunction - Affecting voice and swallowing. Chronic Pain or Discomfort - Persistent pain in the throat or neck. Subcutaneous Emphysema - Air trapped under the skin, causing swelling and discomfort. Tracheal or Laryngeal Stenosis - Severe narrowing of the trachea or larynx. Granulation Tissue Formation - Excessive tissue growth during healing. Psychological Trauma - Emotional and psychological impact from the injury event.

Benign throat tumors (e.g., vocal cord nodules, papillomas)

Specialty: Nose and Throat

Category: Trauma and Injury

Sub-category: Tumors and Growths

Symptoms:
hoarseness or voice changes; throat pain or discomfort; chronic cough; difficulty breathing (in severe cases); sore throat; laryngitis or loss of voice

Root Cause:
Vocal cord nodules are caused by repetitive vocal strain or irritation leading to the formation of small, non-cancerous growths. Papillomas are caused by human papillomavirus (HPV) infection, leading to wart-like growths in the throat.

How it's Diagnosed: videos
Laryngoscopy (direct visualization of the vocal cords). Microlaryngoscopy (to examine the vocal cords more closely, often under anesthesia). Biopsy (if there’s any suspicion of malignancy)

Treatment:
Voice rest or speech therapy to reduce vocal strain. Surgical removal of nodules or papillomas (using laryngoscopy or microdebriders). Laser surgery for papillomas. For papillomas, possible recurrence and need for multiple surgeries.

Medications:
Steroid inhalers or oral steroids (to reduce inflammation of the vocal cords). These medications are corticosteroids, which reduce swelling and irritation. Antiviral medications may be used in cases of HPV-induced papillomas (e.g., cidofovir , an antiviral agent).

Prevalence: How common the health condition is within a specific population.
Vocal cord nodules are common, especially in individuals who use their voice extensively (teachers, singers, etc.). Papillomas are less common but are more prevalent in children due to congenital HPV infections.

Risk Factors: Factors or behaviors that increase the likelihood of developing the condition.
Vocal abuse (e.g., shouting, speaking for long periods). Smoking and alcohol use. Viral infections, particularly HPV for papillomas. Genetic predisposition (in some cases of recurrent papillomas).

Prognosis: The expected outcome or course of the condition over time.
Nodules often resolve with proper voice rest or treatment, though recurrences are possible if vocal strain continues. Papillomas can recur and may require multiple surgeries, but generally do not lead to cancer.

Complications: Additional problems or conditions that may arise as a result of the original condition.
Permanent voice changes or loss of voice (if not treated properly). Breathing difficulties (in severe cases of papillomas or large nodules). Chronic laryngeal inflammation or irritation.

Malignant throat tumors (e.g., squamous cell carcinoma of the larynx or pharynx)

Specialty: Nose and Throat

Category: Trauma and Injury

Sub-category: Tumors and Growths

Symptoms:
persistent hoarseness or voice changes; difficulty swallowing (dysphagia); throat pain or discomfort; chronic cough; unexplained weight loss; bloody or mucous discharge from the throat; a lump or mass in the neck; difficulty breathing (if the airway is obstructed)

Root Cause:
Squamous cell carcinoma of the larynx or pharynx is a malignant tumor that arises from the squamous cells lining the throat or larynx. It is typically associated with chronic irritation, inflammation, or viral infections (such as HPV).

How it's Diagnosed: videos
Laryngoscopy or pharyngoscopy (to directly view the affected area). Biopsy (to confirm cancerous cells). Imaging studies (CT, MRI, or PET scans) to assess the extent of the tumor and metastasis. Endoscopic evaluation for staging and examination of lymph nodes.

Treatment:
Surgery (partial or total laryngectomy or pharyngectomy depending on the tumor location). Radiation therapy (often used in combination with surgery or as a primary treatment for small tumors). Chemotherapy (used for advanced cases or in combination with radiation). Targeted therapy (in some cases, depending on the molecular characteristics of the tumor).

Medications:
Chemotherapeutic agents such as cisplatin (a platinum-based chemotherapy drug) or carboplatin . These are classified as alkylating agents, which interfere with the DNA in cancer cells to prevent their replication. Radiation therapy does not involve medications but is used in conjunction with chemotherapy. Immunotherapy drugs (e.g., pembrolizumab ) may be used in advanced or metastatic cases to stimulate the immune system to target cancer cells.

Prevalence: How common the health condition is within a specific population.
Throat cancers, including squamous cell carcinoma, account for approximately 4% of all cancers in the United States. It is more common in older adults, particularly men over 50.

Risk Factors: Factors or behaviors that increase the likelihood of developing the condition.
Smoking and tobacco use (major risk factor). Heavy alcohol consumption. HPV infection, particularly HPV-16. Age (most common in individuals over 50). Gender (more common in men). Occupational exposure to certain chemicals or dust (e.g., asbestos).

Prognosis: The expected outcome or course of the condition over time.
Prognosis depends on the stage at diagnosis. Early-stage cancers have a relatively good prognosis with appropriate treatment (5-year survival rate can exceed 70%). Advanced-stage cancers have a poorer prognosis, particularly when they have spread to lymph nodes or distant organs.

Complications: Additional problems or conditions that may arise as a result of the original condition.
Metastasis to lymph nodes or other organs (common in advanced stages). Difficulty swallowing, leading to malnutrition or aspiration pneumonia. Chronic hoarseness or loss of voice (especially after laryngectomy). Risk of airway obstruction (requiring tracheostomy in severe cases).

Dysphagia (Difficulty Swallowing)

Specialty: Nose and Throat

Category: Trauma and Injury

Sub-category: Functional and Neurological Disorders

Symptoms:
difficulty swallowing food or liquids; painful swallowing; sensation of food getting stuck in the throat or chest; choking or coughing while eating or drinking; unexplained weight loss

Root Cause:
Dysfunction in the muscles or nerves involved in swallowing, leading to impaired swallowing mechanics or blockage.

How it's Diagnosed: videos
Patient history and physical examination. Barium swallow test (esophagram). Endoscopy. Manometry (measuring esophageal muscle contractions). Modified barium swallow (MBS)

Treatment:
Dietary changes (e.g., thickening liquids, soft foods). Speech and swallowing therapy (to improve coordination and strength). Medications for associated conditions (e.g., GERD). Surgery if caused by anatomical obstruction (e.g., dilation of strictures).

Medications:
Proton pump inhibitors (PPIs) for GERD-related dysphagia (e.g., omeprazole ). Anticholinergics (e.g., hyoscyamine ) for neurogenic causes. Muscle relaxants (e.g., baclofen ) for esophageal spasms.

Prevalence: How common the health condition is within a specific population.
Common, especially in older adults; affects about 16-22% of the general population.

Risk Factors: Factors or behaviors that increase the likelihood of developing the condition.
Aging, stroke, neurological diseases (e.g., Parkinson’s, ALS), GERD, head and neck cancer, esophageal strictures.

Prognosis: The expected outcome or course of the condition over time.
Can be managed or treated based on the underlying cause; chronic conditions may require ongoing management.

Complications: Additional problems or conditions that may arise as a result of the original condition.
Aspiration pneumonia, malnutrition, dehydration, respiratory infections.

Globus Sensation

Specialty: Nose and Throat

Category: Trauma and Injury

Sub-category: Functional and Neurological Disorders

Symptoms:
sensation of a lump or foreign body in the throat; no difficulty swallowing; throat tightness; increased awareness of the throat (especially when swallowing or speaking)

Root Cause:
Often related to muscle tension, reflux, or anxiety; typically benign with no structural cause.

How it's Diagnosed: videos
Thorough clinical history and physical examination. Laryngoscopy (to rule out structural issues). Sometimes, referral for a psychological assessment if stress or anxiety is suspected.

Treatment:
Reassurance, especially if related to anxiety. Speech therapy to address muscle tension. Treatment of underlying causes (e.g., GERD or post-nasal drip).

Medications:
Proton pump inhibitors (PPIs) for reflux-related symptoms (e.g., omeprazole ). Antidepressants (SSRIs or SNRIs) if linked to anxiety (e.g., sertraline , duloxetine ).

Prevalence: How common the health condition is within a specific population.
Affects up to 45% of the general population at some point; more common in people with anxiety or GERD.

Risk Factors: Factors or behaviors that increase the likelihood of developing the condition.
Stress, anxiety, GERD, postnasal drip, esophageal motility disorders.

Prognosis: The expected outcome or course of the condition over time.
Typically benign with good prognosis once underlying causes are addressed.

Complications: Additional problems or conditions that may arise as a result of the original condition.
Rare, but persistent symptoms may affect quality of life.

GERD with Laryngopharyngeal Reflux (LPR)

Specialty: Nose and Throat

Category: Trauma and Injury

Sub-category: Functional and Neurological Disorders

Symptoms:
heartburn; hoarseness; sore throat; chronic cough; throat clearing; dysphagia (difficulty swallowing); regurgitation of acid into the mouth

Root Cause:
Stomach acid or other digestive enzymes reach the larynx and pharynx, irritating the mucosal lining and causing inflammation.

How it's Diagnosed: videos
Patient history and symptom review. Laryngoscopy to visualize damage to the throat. 24-hour pH monitoring (for acid levels). Barium swallow or endoscopy for structural abnormalities.

Treatment:
Lifestyle changes (e.g., weight loss, avoiding large meals before bedtime). Medications such as PPIs or H2 blockers. Surgery in severe cases (e.g., Nissen fundoplication).

Medications:
Proton pump inhibitors (PPIs) for acid suppression (e.g., omeprazole , pantoprazole ). H2 blockers (e.g., ranitidine) to reduce stomach acid. Antacids for symptom relief (e.g., calcium carbonate).

Prevalence: How common the health condition is within a specific population.
Around 20% of adults experience GERD symptoms; LPR is found in 10-50% of GERD patients.

Risk Factors: Factors or behaviors that increase the likelihood of developing the condition.
Obesity, smoking, alcohol consumption, certain foods (e.g., spicy, fatty, or acidic foods), pregnancy, hiatal hernia.

Prognosis: The expected outcome or course of the condition over time.
Typically manageable with medications and lifestyle changes, but severe or untreated GERD/LPR can lead to esophageal damage.

Complications: Additional problems or conditions that may arise as a result of the original condition.
Chronic laryngitis, esophageal stricture, Barrett's esophagus, aspiration pneumonia, vocal cord damage.

Vocal Cord Dysfunction

Specialty: Nose and Throat

Category: Trauma and Injury

Sub-category: Functional and Neurological Disorders

Symptoms:
shortness of breath (especially during exertion); noisy breathing (stridor); coughing; sensation of throat tightness; difficulty breathing in, but not out

Root Cause:
The vocal cords paradoxically close during inhalation, leading to airway obstruction.

How it's Diagnosed: videos
Clinical history and symptoms review. Laryngoscopy or flexible fiber-optic endoscopy during episodes. Pulmonary function tests to differentiate from asthma.

Treatment:
Breathing exercises and speech therapy. Relaxation techniques to reduce stress. Avoidance of triggers (e.g., irritants, stress, exercise).

Medications:
No specific medications for VCD, but bronchodilators may be used to rule out asthma (e.g., albuterol ).

Prevalence: How common the health condition is within a specific population.
Rare, but often misdiagnosed as asthma; estimated 2-3% of those with asthma may actually have VCD.

Risk Factors: Factors or behaviors that increase the likelihood of developing the condition.
Anxiety, asthma, gastroesophageal reflux disease (GERD), stress.

Prognosis: The expected outcome or course of the condition over time.
Most cases are manageable with treatment; symptoms may recur with stress or triggers.

Complications: Additional problems or conditions that may arise as a result of the original condition.
Severe cases can cause respiratory distress or airway obstruction.

Muscle Tension Dysphonia

Specialty: Nose and Throat

Category: Trauma and Injury

Sub-category: Functional and Neurological Disorders

Symptoms:
hoarseness or changes in voice quality; voice fatigue after speaking for a short time; sensation of tightness or strain in the throat; reduced vocal range; pain or discomfort when speaking

Root Cause:
Excessive tension in the muscles surrounding the larynx, leading to abnormal voice production.

How it's Diagnosed: videos
Voice assessment and history. Laryngoscopy to exclude organic causes. Speech-language evaluation to assess voice function.

Treatment:
Voice therapy (speech-language therapy). Relaxation techniques and stress management. Vocal rest and hydration

Medications:
No specific medications, but in cases of associated anxiety, SSRIs (e.g., sertraline ) may be considered.

Prevalence: How common the health condition is within a specific population.
Common, particularly among professional voice users (e.g., teachers, singers).

Risk Factors: Factors or behaviors that increase the likelihood of developing the condition.
High vocal demands, stress, anxiety, poor vocal technique.

Prognosis: The expected outcome or course of the condition over time.
Good prognosis with therapy; most individuals improve with voice therapy and behavioral changes.

Complications: Additional problems or conditions that may arise as a result of the original condition.
Chronic voice problems if untreated, vocal cord nodules or polyps in severe cases.