Acute Viral Pharyngitis

11 min read

Acute viral pharyngitis is an infection of the throat caused by a virus. It is a common illness that affects people of all ages. It is usually mild and resolves on its own without treatment. However, it can cause discomfort and interfere with daily activities.

Causes

Acute viral pharyngitis is caused by a virus, such as the common cold virus, influenza virus, or adenovirus. It is spread through contact with an infected person or through contact with contaminated objects, such as doorknobs or toys.

Risk Factors

Anyone can get acute viral pharyngitis, but certain factors can increase the risk. These include being in close contact with someone who has the virus, having a weakened immune system, and living in crowded or unsanitary conditions.

Diagnosis

Acute viral pharyngitis is usually diagnosed based on the symptoms. A doctor may also take a throat swab to test for the presence of the virus. In some cases, a blood test may be done to confirm the diagnosis.

Complications

In some cases, acute viral pharyngitis can lead to complications, such as sinusitis, ear infections, and bronchitis. It can also lead to more serious complications, such as pneumonia or meningitis.

Prevention

The best way to prevent acute viral pharyngitis is to practice good hygiene. This includes washing your hands often, avoiding close contact with people who are sick, and avoiding touching your face. Vaccines are also available to protect against some of the viruses that can cause acute viral pharyngitis.

Symptoms

Sore Throat

The most common symptom of acute viral pharyngitis is a sore throat. It may feel scratchy or raw and can be accompanied by pain when swallowing. The throat may also be red and swollen.

Fever

A fever is a common symptom of acute viral pharyngitis. The fever may range from mild to high and can last for several days.

Swollen Lymph Nodes

Swollen lymph nodes in the neck are another symptom of acute viral pharyngitis. These lymph nodes may be tender to the touch and can be accompanied by a feeling of fullness in the neck.

Headache and Body Aches

Headache and body aches are also common symptoms of acute viral pharyngitis. The headache may be mild or severe and can be accompanied by a feeling of pressure in the head. Body aches may be felt throughout the body and can be accompanied by chills.

Runny Nose, Sneezing, and Cough

A runny nose, sneezing, and a cough are other symptoms of acute viral pharyngitis. The runny nose may be clear or yellowish in color and can be accompanied by sneezing. The cough may be dry or productive and can be accompanied by chest pain.

Take the Acute Viral Pharyngitis Assessment

Causes

Types of Viruses That Cause Acute Viral Pharyngitis

The most common virus that causes acute viral pharyngitis is the rhinovirus, which is responsible for the common cold. Other viruses that can cause acute viral pharyngitis include:

  • Adenovirus
  • Coronavirus
  • Enterovirus
  • Influenza virus
  • Parainfluenza virus
  • Respiratory syncytial virus

Risk Factors for Acute Viral Pharyngitis

Anyone can get acute viral pharyngitis, but there are certain factors that can increase your risk of getting the infection. These include:

  • Being in close contact with someone who has a virus
  • Having a weakened immune system
  • Having allergies or asthma
  • Smoking
  • Living in a crowded environment

If you have any of these risk factors, it is important to take steps to reduce your risk of getting acute viral pharyngitis. This includes washing your hands often, avoiding close contact with people who are sick, and getting vaccinated against the viruses that can cause the infection.

Getting a Diagnosis

Physical Examination

During a physical examination, the doctor will look for signs of inflammation in the throat, such as redness, swelling, and tenderness. The doctor may also check for swollen lymph nodes in the neck. In some cases, the doctor may take a throat swab to look for signs of infection.

Symptoms

The most common symptoms of acute viral pharyngitis include a sore throat, fever, and swollen lymph nodes in the neck. Other symptoms may include a headache, fatigue, and a general feeling of being unwell. In some cases, the patient may also experience a cough, hoarseness, or difficulty swallowing.

Laboratory Tests

In some cases, the doctor may order laboratory tests to confirm the diagnosis of acute viral pharyngitis. These tests may include a throat culture, a rapid antigen test, or a polymerase chain reaction (PCR) test. The throat culture is used to identify the specific virus causing the infection, while the rapid antigen test and PCR test are used to detect the presence of the virus in the throat.

Treatment

Treatment for acute viral pharyngitis typically involves rest, fluids, and over-the-counter medications to reduce fever and pain. Antibiotics are not usually prescribed, as they are not effective against viruses. In some cases, the doctor may prescribe antiviral medications to help reduce the severity and duration of the infection.

Questions for Your Doctor

Symptoms

Describe your symptoms to your doctor in detail. This includes any pain or discomfort you are feeling, as well as any other symptoms you may be experiencing, such as a fever, swollen lymph nodes, or difficulty swallowing. Be sure to mention any other medical conditions you may have, as this can help your doctor make an accurate diagnosis.

Medical History

Your doctor will also want to know about your medical history. This includes any medications you are currently taking, as well as any allergies you may have. Be sure to mention any recent illnesses or infections you may have had, as this can help your doctor determine the cause of your symptoms.

Treatment Options

Your doctor will discuss treatment options with you. This may include over-the-counter medications to help relieve your symptoms, as well as prescription medications to help fight the infection. Your doctor may also recommend lifestyle changes, such as drinking plenty of fluids and getting plenty of rest.

Follow-up Appointments

Your doctor may recommend follow-up appointments to monitor your progress. This is especially important if your symptoms do not improve or if they worsen. Be sure to ask your doctor any questions you may have about your condition and treatment plan.

Treatment

Rest and Fluids

The most important treatment for acute viral pharyngitis is rest and fluids. Drinking plenty of fluids helps to keep the throat moist and reduce the pain. It is also important to get plenty of rest to help the body fight off the virus.

Pain Relievers

Over-the-counter pain relievers such as ibuprofen or acetaminophen can help to reduce the pain and fever associated with acute viral pharyngitis. It is important to follow the instructions on the package and not to take more than the recommended dose.

Gargling with Salt Water

Gargling with salt water can help to reduce the pain and swelling in the throat. To make a salt water gargle, mix 1 teaspoon of salt in 8 ounces of warm water. Gargle with the mixture for 30 seconds and then spit it out.

Humidifier

Using a humidifier in the bedroom can help to keep the air moist and reduce the pain in the throat. It is important to keep the humidifier clean to prevent the growth of bacteria and mold.

Antibiotics

Antibiotics are not usually recommended for acute viral pharyngitis because they are not effective against viruses. In some cases, antibiotics may be prescribed if a bacterial infection is suspected.

Drugs & Medications

Over-the-Counter Medications

Over-the-counter medications can help relieve the symptoms of acute viral pharyngitis. These include pain relievers such as ibuprofen or acetaminophen, and throat lozenges or sprays to soothe a sore throat. Decongestants can also be used to reduce nasal congestion. It is important to follow the instructions on the package and not to exceed the recommended dosage.

Antibiotics

Antibiotics are not usually prescribed for acute viral pharyngitis, as they are not effective against viruses. However, if a secondary bacterial infection is present, antibiotics may be prescribed. Common antibiotics used to treat bacterial infections include amoxicillin, penicillin, and erythromycin. It is important to take the full course of antibiotics as prescribed by your doctor.

Other Treatments

In addition to medications, there are other treatments that can help relieve the symptoms of acute viral pharyngitis. Gargling with warm salt water can help soothe a sore throat. Drinking plenty of fluids can help keep the throat moist and reduce irritation. Rest is also important to help the body fight the infection.

Diet

What to Eat

When suffering from acute viral pharyngitis, it is important to eat foods that are easy to swallow and do not irritate the throat. Soft foods such as cooked cereals, mashed potatoes, and yogurt are good choices. Soups and broths can also be soothing and provide hydration. Fruits and vegetables that are cooked or pureed are also beneficial. Additionally, it is important to drink plenty of fluids to stay hydrated and help thin mucus secretions.

What to Avoid

Certain foods and drinks can irritate the throat and should be avoided when suffering from acute viral pharyngitis. These include spicy foods, acidic foods such as citrus fruits, and carbonated beverages. Alcohol and caffeine should also be avoided as they can dehydrate the body. Additionally, it is important to avoid smoking and secondhand smoke as this can irritate the throat.

Conclusion

Acute viral pharyngitis is a common illness that can cause sore throat and other symptoms. While the infection usually resolves on its own, certain dietary changes can help reduce symptoms and speed up recovery. Foods that are easy to swallow and do not irritate the throat are beneficial, while spicy foods, acidic foods, carbonated beverages, alcohol, and caffeine should be avoided. Additionally, it is important to stay hydrated and avoid smoking and secondhand smoke.

Lifestyle

Get Plenty of Rest

Getting plenty of rest is essential for recovery from acute viral pharyngitis. When you are resting, your body is able to focus its energy on fighting the infection. Aim to get at least 8 hours of sleep each night and take naps during the day if needed.

Stay Hydrated

Staying hydrated is important for recovery from acute viral pharyngitis. Drink plenty of fluids, such as water, juice, and herbal teas. Avoid caffeinated and alcoholic beverages, as these can dehydrate the body. Warm liquids can help soothe a sore throat.

Gargle with Salt Water

Gargling with salt water can help reduce inflammation and soothe a sore throat. To make a salt water gargle, mix 1 teaspoon of salt in a cup of warm water. Gargle with the mixture for 30 seconds, then spit it out. Repeat this several times a day.

Avoid Irritants

Avoiding irritants can help reduce the symptoms of acute viral pharyngitis. Avoid smoking and secondhand smoke, as these can irritate the throat. Avoid spicy and acidic foods, as these can also irritate the throat. Additionally, avoid talking loudly or for long periods of time, as this can strain the throat.

Take Medication

Over-the-counter medications can help reduce the symptoms of acute viral pharyngitis. Pain relievers, such as ibuprofen and acetaminophen, can help reduce fever and sore throat pain. Decongestants can help reduce nasal congestion. Be sure to follow the instructions on the package and talk to your doctor before taking any medication.

Conclusion

Acute viral pharyngitis is a common infection of the throat caused by a virus. While there is no cure, there are some lifestyle tips that can help reduce the symptoms and speed up recovery. These include getting plenty of rest, staying hydrated, gargling with salt water, avoiding irritants, and taking over-the-counter medications. Following these tips can help you recover from acute viral pharyngitis quickly and safely.