Question: How Long Do Throat Viruses Last?

2 weeks

How long does a viral sore throat last?

The duration of a sore throat depends on what’s causing it. Sore throats, also known as pharyngitis, can be acute, lasting only a few days, or chronic, lingering on until their underlying cause is addressed. Most sore throats are the result of common viruses and resolve on their own within 3 to 10 days.

How long should a sore throat last before going to the doctor?

In most cases, your sore throat will improve with at-home treatment. However, it’s time to see your doctor if a severe sore throat and a fever over 101 degrees lasts longer than one to two days; you have difficulty sleeping because your throat is blocked by swollen tonsils or adenoids; or a red rash appears.

Why would a sore throat last for weeks?

A sore throat that lasts longer than a week is often caused by irritants or an injuries, such as: Throat irritation from low humidity, smoking, air pollution, yelling, or nasal drainage down the back of the throat (postnasal drip). Breathing through the mouth when you have allergies or a stuffy nose.

Can pharyngitis last for months?

Symptoms usually last 3–5 days. Complications can include sinusitis and acute otitis media. Pharyngitis is a type of upper respiratory tract infection. Most cases are caused by a viral infection.