Viral Laryngitis

11 min read

Viral laryngitis is an inflammation of the larynx, or voice box, caused by a virus. It is a common condition that can affect people of all ages. It is usually self-limiting, meaning it will go away on its own without treatment. However, it can cause significant discomfort and disruption to daily activities.

Causes of Viral Laryngitis

Viral laryngitis is caused by a virus, such as the common cold virus, influenza virus, or other respiratory viruses. It is spread through contact with an infected person, or through contact with contaminated surfaces. It is also possible to contract the virus through airborne droplets from an infected person's cough or sneeze.

Diagnosis of Viral Laryngitis

Viral laryngitis is usually diagnosed based on the patient's symptoms and a physical examination. A doctor may also order a throat culture or other tests to rule out other causes of laryngitis, such as bacterial infections or allergies.

Complications of Viral Laryngitis

Viral laryngitis can cause complications, such as hoarseness, difficulty speaking, and difficulty swallowing. It can also lead to more serious complications, such as pneumonia or bronchitis. In rare cases, it can cause vocal cord paralysis, which can lead to permanent voice changes.

Prevention of Viral Laryngitis

The best way to prevent viral laryngitis is to practice good hygiene, such as washing your hands often and avoiding contact with people who are sick. It is also important to get vaccinated against the flu and other respiratory viruses. Additionally, avoiding smoking and other irritants can help reduce the risk of developing viral laryngitis.

Take the Viral Laryngitis Assessment

Symptoms

Common Symptoms

The most common symptom of viral laryngitis is hoarseness. This is caused by swelling of the vocal cords, which can make your voice sound raspy or strained. Other symptoms include:

  • Sore throat
  • Dry cough
  • Difficulty speaking
  • Pain when speaking or swallowing
  • Fever
  • Fatigue
  • Headache
  • Body aches

When to See a Doctor

Most cases of viral laryngitis resolve on their own within a few days. However, if your symptoms last longer than a week or become worse, you should see a doctor. You should also seek medical attention if you experience any of the following symptoms:

  • Difficulty breathing
  • High fever
  • Severe pain when speaking or swallowing
  • Drooling
  • Wheezing

Your doctor can diagnose viral laryngitis and recommend treatment to help relieve your symptoms. Treatment may include rest, fluids, and over-the-counter medications to reduce fever and pain.

Causes

Infectious Agents

Viral laryngitis is caused by a virus, such as the common cold virus, influenza virus, or the Epstein-Barr virus. These viruses can be spread through contact with an infected person, or through contact with contaminated surfaces. The virus can then enter the body through the nose or mouth, and travel to the larynx.

Environmental Factors

Environmental factors, such as air pollution, can also increase your risk of developing viral laryngitis. Air pollution can irritate the larynx, making it more susceptible to infection. Additionally, smoking or exposure to secondhand smoke can also increase your risk of developing the condition.

Weakened Immune System

Having a weakened immune system can also increase your risk of developing viral laryngitis. People with weakened immune systems, such as those with HIV/AIDS or cancer, are more likely to develop the condition. Additionally, people who are taking medications that suppress the immune system, such as corticosteroids, are also at an increased risk.

Stress

Stress can also increase your risk of developing viral laryngitis. Stress can weaken the immune system, making it more susceptible to infection. Additionally, stress can cause the muscles in the throat to become tense, which can make it more difficult to speak.

Conclusion

Viral laryngitis is a common condition that can cause hoarseness, a sore throat, and difficulty speaking. While the exact cause of viral laryngitis is unknown, there are several factors that can increase your risk of developing the condition, such as infectious agents, environmental factors, a weakened immune system, and stress.

Getting a Diagnosis

Symptoms of Viral Laryngitis

The most common symptom of viral laryngitis is a sore throat. Other symptoms may include hoarseness, a dry cough, difficulty swallowing, and a feeling of tightness in the throat. In some cases, the patient may also experience a fever, swollen lymph nodes, and fatigue.

Diagnostic Tests

In order to diagnose viral laryngitis, the doctor will typically perform a physical examination of the throat and neck. The doctor may also use a laryngoscope to look at the vocal cords and check for signs of inflammation. In some cases, the doctor may also order a throat culture to check for the presence of a virus.

Treatment

Viral laryngitis is usually self-limiting and resolves on its own. Treatment typically involves rest, drinking plenty of fluids, and taking over-the-counter medications to reduce pain and inflammation. In some cases, the doctor may also prescribe antibiotics if a bacterial infection is present.

Questions for Your Doctor

Symptoms of Viral Laryngitis

The most common symptom of viral laryngitis is hoarseness. Other symptoms may include a sore throat, difficulty speaking, a dry cough, and a feeling of tightness in the throat. If you experience any of these symptoms, it is important to speak with your doctor.

Diagnosis and Treatment

Your doctor will likely ask you about your symptoms and medical history. They may also perform a physical exam and order tests, such as a throat culture or laryngoscopy, to confirm the diagnosis. Treatment for viral laryngitis typically includes rest, drinking plenty of fluids, and avoiding irritants such as smoke and alcohol. Your doctor may also prescribe medications to help reduce inflammation and relieve symptoms.

Complications

Viral laryngitis is usually a mild condition that resolves on its own. However, in some cases, it can lead to more serious complications, such as vocal cord paralysis or vocal cord nodules. If you experience any of these complications, it is important to speak with your doctor right away.

Prevention

The best way to prevent viral laryngitis is to practice good hygiene, such as washing your hands often and avoiding close contact with people who are sick. It is also important to avoid smoking and drinking alcohol, as these can irritate the throat and make symptoms worse.

Treatment

Rest

Rest is one of the most important treatments for viral laryngitis. Resting your voice and avoiding speaking or singing for a few days can help reduce the inflammation and allow the larynx to heal.

Humidifier

Using a humidifier in your home can help reduce the inflammation of the larynx. The humidifier adds moisture to the air, which can help soothe the throat and reduce the irritation.

Gargling

Gargling with warm salt water can help reduce the inflammation of the larynx. Mix one teaspoon of salt in a cup of warm water and gargle for 30 seconds. Repeat this several times a day.

Over-the-Counter Medications

Over-the-counter medications such as ibuprofen and acetaminophen can help reduce the pain and inflammation associated with viral laryngitis. Be sure to follow the instructions on the package.

Steam Inhalation

Steam inhalation can help reduce the inflammation of the larynx. Boil a pot of water and add a few drops of essential oils such as eucalyptus or peppermint. Place a towel over your head and inhale the steam for 10 minutes. Repeat this several times a day.

Antibiotics

Antibiotics are not usually prescribed for viral laryngitis as they are not effective against viruses. However, if a bacterial infection is present, antibiotics may be prescribed.

Drugs & Medications

Over-the-Counter Medications

Over-the-counter medications can help relieve the symptoms of viral laryngitis. These include pain relievers such as ibuprofen or acetaminophen, antihistamines such as diphenhydramine, and throat lozenges or sprays. These medications can help reduce inflammation and soothe the throat.

Prescription Medications

In some cases, a doctor may prescribe antiviral medications to treat the underlying virus. These medications can help reduce the severity and duration of the illness. Commonly prescribed antiviral medications include acyclovir, famciclovir, and valacyclovir. These medications are usually taken for five to seven days.

Other Treatments

In addition to medications, other treatments may be recommended to help relieve the symptoms of viral laryngitis. These include drinking plenty of fluids, avoiding irritants such as smoke and alcohol, and using a humidifier to keep the air moist. Gargling with warm salt water can also help soothe the throat.

When to See a Doctor

Most cases of viral laryngitis can be treated at home with over-the-counter medications and other treatments. However, if symptoms persist or worsen, it is important to see a doctor. A doctor can determine the cause of the symptoms and prescribe the appropriate treatment.

Diet

Foods to Eat

Eating certain foods can help reduce inflammation and soothe the throat. These include:

  • Fruits and vegetables: Fruits and vegetables are rich in antioxidants and vitamins that can help reduce inflammation and boost the immune system. Examples include apples, oranges, carrots, spinach, and broccoli.
  • Herbal teas: Herbal teas such as chamomile, ginger, and licorice root can help soothe the throat and reduce inflammation. They can also help to reduce mucus production.
  • Honey: Honey has antibacterial and anti-inflammatory properties that can help reduce throat irritation and inflammation.
  • Yogurt: Yogurt is a good source of probiotics, which can help boost the immune system and reduce inflammation.

Foods to Avoid

Certain foods and drinks can irritate the throat and make symptoms worse. These include:

  • Spicy foods: Spicy foods can irritate the throat and make symptoms worse.
  • Alcohol: Alcohol can irritate the throat and make symptoms worse.
  • Caffeinated drinks: Caffeinated drinks can irritate the throat and make symptoms worse.
  • Dairy products: Dairy products can increase mucus production and make symptoms worse.

Conclusion

While there is no specific diet for viral laryngitis, certain foods and drinks can help reduce symptoms and speed up recovery. Eating fruits and vegetables, drinking herbal teas, and consuming probiotics can help reduce inflammation and boost the immune system. Avoiding spicy foods, alcohol, caffeinated drinks, and dairy products can also help reduce throat irritation and make symptoms less severe.

Lifestyle

Get Plenty of Rest

Resting your voice is essential for recovery from viral laryngitis. Avoid talking as much as possible and try to keep your voice low when you do need to speak. You should also get plenty of sleep to help your body fight off the virus.

Stay Hydrated

Drinking plenty of fluids is important for keeping your throat moist and helping to flush out the virus. Water is the best choice, but you can also drink warm tea with honey or other soothing liquids. Avoid caffeine and alcohol, as these can dehydrate you.

Gargle with Salt Water

Gargling with salt water can help reduce inflammation and soothe your throat. Dissolve 1 teaspoon of salt in a cup of warm water and gargle for 30 seconds. Do this several times a day to help relieve your symptoms.

Use a Humidifier

Dry air can irritate your throat and make your symptoms worse. Using a humidifier in your bedroom can help keep the air moist and reduce irritation. Make sure to clean the humidifier regularly to prevent the growth of bacteria and mold.

Avoid Irritants

Smoke, dust, and other irritants can worsen your symptoms. Avoid smoking and try to stay away from areas with a lot of dust or other airborne irritants. If you must be in a smoky or dusty environment, wear a face mask to protect your throat.

Eat Healthy Foods

Eating healthy foods can help boost your immune system and speed up recovery. Choose foods that are high in vitamins and minerals, such as fruits, vegetables, and lean proteins. Avoid processed and sugary foods, as these can weaken your immune system.

See a Doctor

If your symptoms don't improve after a few days, or if they become worse, see a doctor. They can prescribe medications to help reduce inflammation and speed up recovery. They may also recommend other treatments, such as speech therapy, to help you manage your symptoms.