Most sore throats are caused by a viral infection and will clear up on their own within three to ten days. What you do in the meantime can make a real difference in how much discomfort you feel. The priority is managing pain, keeping your throat moist, and knowing the handful of signs that mean you should see a doctor.
Why Your Throat Hurts
The vast majority of sore throats are viral, caused by the same bugs behind colds and flu. The tissue lining your throat becomes inflamed as your immune system fights off the infection, leaving it swollen, red, and painful to swallow. Less commonly, bacteria are to blame. The most important bacterial cause is group A strep, which does require antibiotics to prevent complications. Other non-infectious triggers include allergies, dry air, and irritants like cigarette smoke.
Knowing the cause matters because it determines whether you need medical treatment or can manage things at home. Since most cases are viral, antibiotics won’t help and aren’t appropriate. The real question for most people is: what actually relieves the pain while your body does the work?
Saltwater Gargle
Gargling with warm salt water is one of the simplest and most effective things you can do. Mix about a quarter to half a teaspoon of salt into eight ounces of warm water. The salt draws excess fluid out of the swollen throat tissue, which reduces inflammation and creates a temporary barrier against irritants. You can gargle several times a day. It won’t cure the infection, but it reliably takes the edge off.
Pain Relief That Works
Over-the-counter pain relievers are the fastest way to reduce throat pain. Acetaminophen works well for sore throats by dampening pain signals. Ibuprofen is another option and also reduces inflammation directly, which can help with swelling. For adults, the daily maximum is 3,000 milligrams for acetaminophen and 2,400 milligrams for ibuprofen. For children, follow the weight-based dosing on the label.
Throat lozenges and numbing sprays can also provide short-term relief by coating or temporarily dulling the nerve endings in your throat. These are fine to use alongside oral pain relievers.
Honey, Fluids, and What to Eat
Honey has genuine soothing properties for an irritated throat. Research from the Mayo Clinic shows that honey performs about as well as common over-the-counter cough suppressants at reducing coughing, which in turn reduces throat irritation. A spoonful stirred into warm tea or taken on its own can help, especially before bed. Don’t give honey to children under one year old due to the risk of botulism.
Staying hydrated is critical. Warm liquids like broth, tea, and warm water with lemon feel particularly soothing. Cold options work too: ice pops and cold water can temporarily numb the pain. The goal is to keep the throat moist and prevent dehydration, which makes everything worse.
Some foods will aggravate your throat. Avoid crunchy or scratchy textures like chips, pretzels, crackers, and crusty bread. Spicy seasonings, acidic fruits (oranges, lemons, tomatoes, grapefruit), sodas, alcohol, and very hot foods or drinks can all increase irritation. Stick with soft foods: yogurt, mashed potatoes, scrambled eggs, oatmeal, smoothies, and soups. Some people find that dairy thickens mucus and makes swallowing feel harder, so if that’s you, skip it until you’re feeling better.
Your Environment Matters
Dry indoor air pulls moisture from your throat lining, making pain worse, especially overnight. Running a humidifier in your bedroom can help. The Mayo Clinic recommends keeping indoor humidity between 30% and 50%. Too low dries out your nose and throat; too high encourages mold growth. If you don’t have a humidifier, taking a hot shower before bed and breathing in the steam can provide temporary relief.
Sleep with your head slightly elevated if post-nasal drip is contributing to the irritation. Avoid cigarette smoke and other airborne irritants while you’re recovering.
How Long Recovery Takes
A typical viral sore throat resolves within three to ten days. You’ll usually feel the worst during the first two or three days, then gradually improve. If your sore throat lasts longer than ten days, or keeps coming back after you feel better, that’s considered chronic pharyngitis, and it’s worth getting evaluated.
Strep throat, when treated with antibiotics, typically starts improving within a day or two of starting medication. Without treatment, strep can lead to complications affecting the heart and kidneys, which is why getting tested matters if your symptoms fit the pattern.
Signs That Need Medical Attention
Most sore throats don’t need a doctor, but certain symptoms are red flags. The CDC recommends seeking care if you or your child experience any of the following:
- Difficulty breathing
- Difficulty swallowing
- Blood in your saliva or phlegm
- Excessive drooling (in young children)
- Signs of dehydration
- Joint swelling and pain
- A rash alongside the sore throat
- Symptoms that don’t improve within a few days or get worse instead of better
For infants under three months old, any fever of 100.4°F or higher calls for immediate medical evaluation.
Do You Need Antibiotics?
Antibiotics only help when bacteria are the cause, and most sore throats are viral. Doctors use a scoring system that considers your age, whether you have a fever, swollen lymph nodes in your neck, white patches on your tonsils, and whether you also have a cough. A cough actually makes strep less likely, since it points toward a viral infection. Based on your score, your doctor will decide whether a rapid strep test or throat culture is warranted before prescribing anything.
Taking antibiotics for a viral sore throat won’t speed recovery, can cause side effects, and contributes to antibiotic resistance. If your doctor determines you don’t need them, that’s a good thing.