Most sore throats are caused by viruses and resolve on their own within 5 to 7 days, so the real goal is managing pain and discomfort while your body fights off the infection. There’s no instant cure, but a combination of home remedies, over-the-counter pain relief, and smart environmental adjustments can make a significant difference in how you feel hour to hour.
Why Most Sore Throats Don’t Need Antibiotics
Roughly 70% to 80% of sore throats are viral, meaning antibiotics won’t help. Viral pharyngitis typically clears within 7 to 10 days without treatment. Even bacterial sore throats (strep) are technically self-limiting, though antibiotics shorten symptoms by about 16 to 24 hours and prevent rare complications like rheumatic fever.
There’s a simple scoring system doctors use to gauge whether strep is likely. It awards one point each for: fever at or above 100.4°F (38°C), no cough, swollen lymph nodes at the front of the neck, and swollen or pus-covered tonsils. A score of 0 or 1 makes strep very unlikely. A score of 3 or 4 makes testing worthwhile. If your sore throat comes with a runny nose, sneezing, and cough, a virus is almost certainly the cause, and the strategies below are your best tools.
Salt Water Gargle
Gargling with salt water is one of the oldest and most reliable home remedies for a sore throat. A 2% salt solution (about half a teaspoon of table salt in one cup of warm water) draws excess fluid out of swollen throat tissue through osmosis, temporarily reducing inflammation and pain. High salt concentrations also strengthen the mucus barrier lining your throat, which may help block further irritation. Gargle for 15 to 30 seconds, spit it out, and repeat every few hours as needed.
Honey for Pain and Cough
Honey coats and soothes irritated throat tissue, and the evidence behind it is surprisingly strong. A Cochrane review found that honey given for up to three days relieved cough symptoms more effectively than placebo, and performed on par with dextromethorphan, the active ingredient in most over-the-counter cough suppressants. It also outperformed diphenhydramine, a common antihistamine used in nighttime cold formulas, at reducing cough frequency in children.
You can stir a tablespoon into warm water or tea, or take it straight. One important restriction: never give honey to children under 12 months old. Their immune systems can’t fight off botulism-causing bacteria that honey sometimes contains.
Over-the-Counter Pain Relievers
If your throat hurts enough to affect eating or sleeping, an anti-inflammatory pain reliever is the most effective single intervention. A clinical trial comparing ibuprofen and acetaminophen for sore throat pain found that 400 mg of ibuprofen outperformed 1,000 mg of acetaminophen on every pain scale measured, with the difference becoming clear after two hours. That doesn’t mean acetaminophen is useless. Both were significantly better than placebo. But ibuprofen has the added benefit of reducing inflammation directly, which makes it particularly well-suited to a swollen, painful throat.
For topical relief, phenol-based throat sprays numb the surface on contact. The standard dose for adults and children over three is one spray to the affected area every two hours. Don’t rely on sprays alone for more than two days without reassessing whether you need to see a provider.
Stay Hydrated
Dehydration makes a sore throat measurably worse. Research on throat tissue shows that losing water increases the viscosity (stiffness) of the tissue lining your throat, which amplifies irritation and makes swallowing more painful. Rehydrating the tissue reverses this effect, restoring flexibility and reducing the physical stress on inflamed areas. Warm liquids like broth, tea, or warm water with lemon feel especially soothing because the heat increases blood flow to the area. Cold liquids and ice chips work too, particularly if swelling is the dominant symptom. The key is steady sipping throughout the day rather than large amounts at once.
Adjust Your Indoor Air
Dry air is a common and overlooked contributor to sore throat pain, especially overnight. Breathing through your mouth while sleeping pulls moisture off already inflamed tissue, and you wake up feeling worse than when you went to bed. The Mayo Clinic recommends keeping indoor humidity between 30% and 50%. A cool-mist humidifier in your bedroom can make a noticeable difference in how your throat feels each morning. If you don’t have a humidifier, spending a few minutes breathing the steam from a hot shower accomplishes something similar in the short term.
Demulcent Herbs and Lozenges
Certain plants produce a gel-like substance called mucilage that physically coats irritated tissue. Marshmallow root is the best-studied of these. Its polysaccharides bind directly to the mucous lining of the throat, forming a protective layer that shields raw tissue from further irritation. Slippery elm works through a similar mechanism. You’ll find both in many herbal throat teas and lozenges. They won’t shorten your illness, but the coating effect provides real, if temporary, relief, especially when layered on top of the other strategies here.
Even standard hard candies or ice pops help to some degree by stimulating saliva production, which keeps the throat moist and washes away irritants.
Signs That Need Medical Attention
Most sore throats are a waiting game, but certain symptoms signal something more serious. The CDC lists the following as reasons to see a provider promptly:
- Difficulty breathing or swallowing
- Blood in your saliva or phlegm
- Excessive drooling in young children
- Signs of dehydration
- Joint swelling or pain
- A new rash
- Symptoms that aren’t improving after several days, or that get worse
A sore throat that is only on one side, comes with a muffled or “hot potato” voice, or makes it hard to open your mouth could indicate a peritonsillar abscess, which needs prompt treatment. If strep is confirmed, most people feel noticeably better within 24 to 48 hours of starting antibiotics.