What to do for a sore throat? Here's what the Mayo Clinic advises, depending on the symptoms.

A sore throat can be caused by a viral infection, which usually lasts five to seven days. This doesn't require specific medical treatment, as antibiotics don't help with this type of illness, according to the Mayo Clinic. In fact, many people take acetaminophen (Tylenol, others) or other mild pain relievers to relieve pain and fever .
It's recommended to take antibiotics only if prescribed by a specialist. In very rare cases, and in the case of bacterial infections, this type of medication will be necessary. Keep in mind that in this situation, you should complete the antibiotic course, even if symptoms disappear.

Congestion is a common symptom of the flu. Photo: iStock
On the other hand, for those who have the flu, the Mayo Clinic recommends self-care:
- Rest: Get plenty of sleep. Rest your voice, too. Drink fluids, as they keep your throat hydrated. Avoid caffeine and alcohol, as they can cause dehydration.
- Try comforting foods and drinks: Warm drinks, such as broth, caffeine-free tea, or warm water with honey, and cold snacks, such as popsicle sticks, can soothe a sore throat. Honey should never be given to babies younger than 1 month old.
- Gargle with salt water: A salt water gargle of 1/4 to 1/2 teaspoon (1250 to 2500 milligrams) of table salt in 4 to 8 ounces (120 to 240 milliliters) of warm water may help soothe a sore throat. Children 6 years and older and adults can gargle with the solution and then spit it out.
- Humidify the air: Use a cool-mist humidifier to eliminate dry air that can further irritate a sore throat, and be sure to clean your humidifier regularly to prevent mold and bacteria from growing. Or sit in a steamy bathroom for a few minutes.
- Consider lozenges or hard candy: Either can soothe a sore throat, but don't give them to children under 4, as they may choke.
- Avoid irritants: Avoid cigarette smoke and cleaning products in your home that can irritate your throat.
- Stay home until you're cured. This can help protect others from catching a cold or other virus.
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