Most sore throats are caused by viral infections and will resolve on their own within five to seven days. In the meantime, several home remedies and over-the-counter options can meaningfully reduce your pain and help you recover faster. Here’s what actually works.
Why Your Throat Hurts
Somewhere between 50% and 80% of sore throats come from viruses: the common cold (rhinovirus), flu, coronavirus, and adenovirus are the most frequent culprits. These pathogens invade the lining of your throat directly, triggering swelling and excess mucus production. In some cases, like with a cold, the irritation is partly caused by nasal secretions dripping down the back of your throat rather than the virus attacking throat tissue itself.
Bacterial infections account for a smaller share. Group A strep is the most common bacterial cause, responsible for roughly 5% to 36% of cases depending on the population. The distinction matters because strep requires antibiotics, while viral sore throats do not. Four signs raise the likelihood of strep: fever at or above 100.4°F, no cough, swollen lymph nodes at the front of your neck, and white patches or swelling on your tonsils. If you have three or four of these, a rapid strep test is worth getting.
Pain Relief That Works Fast
Anti-inflammatory pain relievers like ibuprofen are the most effective over-the-counter option for sore throat pain. In clinical trials, ibuprofen reduced throat pain by 32% to 80% compared to placebo within two to four hours, and by 70% at the six-hour mark. It works well because it targets both pain and the underlying inflammation in your throat lining. Acetaminophen is also effective for pain, though it lacks the anti-inflammatory component. Either one is a reasonable choice, and you can alternate between them if needed.
Throat lozenges containing a local numbing agent (like benzocaine) provide a different kind of relief. They won’t reduce inflammation, but they can numb the surface of your throat. Some formulations show significant pain reduction within five minutes of the first dose, with effects lasting about two hours after the lozenge dissolves. They’re especially useful right before meals or at bedtime when swallowing pain is most disruptive.
Home Remedies Worth Trying
Honey is one of the few home remedies with solid clinical evidence behind it. A meta-analysis of 14 studies found that honey improved overall symptom scores for upper respiratory infections compared to usual care, and it significantly reduced both cough frequency and severity. The effect was consistent across multiple trials. A spoonful of honey on its own, stirred into warm tea, or mixed with warm water and lemon coats the throat and provides temporary relief. One important exception: never give honey to children under one year old due to the risk of botulism.
Saltwater gargling is a classic for a reason. Dissolving about half a teaspoon of salt in a glass of warm water and gargling for 15 to 30 seconds helps draw excess fluid out of swollen throat tissue, temporarily reducing inflammation. It also loosens mucus. You can repeat this several times a day.
Keeping the air in your home at 30% to 50% humidity helps prevent your throat from drying out, which can make soreness worse. A cool-mist humidifier in your bedroom is the simplest way to manage this, particularly during winter months when indoor heating dries the air. If you don’t have a humidifier, spending a few minutes breathing in steam from a hot shower can offer short-term relief.
Staying Comfortable While You Heal
Cold fluids, ice chips, and frozen treats like popsicles numb the throat gently and keep you hydrated. Dehydration thickens mucus and makes swallowing more painful, so steady fluid intake matters more than you might think. Warm broths and soups work well too, both for hydration and because the warmth can feel soothing on irritated tissue. Avoid acidic drinks like orange juice and carbonated beverages, which can sting.
Soft foods are easier to get down when swallowing hurts. Yogurt, mashed potatoes, scrambled eggs, and smoothies give you nutrition without scraping against inflamed tissue. Rough or crunchy foods like chips or dry toast tend to aggravate the pain.
Rest matters, and not just sleep. Talking less gives your throat a break, especially if your voice is hoarse. Whispering, counterintuitively, can strain your vocal cords more than speaking softly in your normal voice.
When a Sore Throat Needs Medical Attention
Most sore throats don’t need a doctor visit, but a few situations do. If your symptoms haven’t improved after seven days, or if they get worse after initially getting better, it’s worth being evaluated. A sore throat with fever lasting more than a couple of days, a rash, joint pain, or persistent swollen lymph nodes could point to strep or another condition that benefits from treatment.
Certain symptoms need immediate attention. Difficulty breathing or significant difficulty swallowing (especially if you’re drooling because you can’t swallow your own saliva) are reasons to seek emergency care. A muffled or “hot potato” voice, inability to open your mouth fully, or swelling on one side of the throat can signal a peritonsillar abscess, which requires prompt treatment.
You Probably Don’t Need to Replace Your Toothbrush
If you’ve had strep throat, you may have heard that your toothbrush could reinfect you. A study that specifically tested this hypothesis found no difference in recurrence rates between patients who replaced their toothbrush and bed linens and those who didn’t. Hygienic measures like swapping your toothbrush had no measurable influence on whether strep came back. Once you’ve started antibiotics for strep, they eliminate the bacteria from your system regardless of what’s sitting on your toothbrush bristles.