How to Treat a Sore Throat at Home: Remedies That Work

Most sore throats are caused by viral infections and clear up on their own within three to ten days without antibiotics or a doctor visit. In the meantime, several home treatments can meaningfully reduce pain, swelling, and irritation while your body fights off the infection. Here’s what actually works.

Gargle With Salt Water

A saltwater gargle is one of the oldest and most effective home remedies for throat pain. The salt draws excess fluid out of swollen tissue through osmosis, which temporarily reduces inflammation and eases that tight, painful feeling when you swallow. A 2% concentration works well: dissolve about half a teaspoon of table salt in eight ounces of warm water. Gargle for 15 to 30 seconds, spit it out, and repeat a few times a day as needed.

Higher salt concentrations also strengthen the mucus barrier in your throat, which may help block pathogens from penetrating deeper into the tissue. The relief is temporary, so plan on gargling several times throughout the day rather than expecting one round to carry you through.

Use Honey as a Cough Suppressant

Honey does more than coat your throat. A systematic review of 14 clinical studies published in BMJ Evidence-Based Medicine found that honey reduced cough frequency, cough severity, and overall symptom scores compared to usual care. The effect was consistent across studies, with virtually no variation between trials for cough frequency. The review concluded that honey is a widely available, inexpensive alternative to antibiotics for upper respiratory symptoms, and clinical guidelines already recommend it for acute cough in children.

You can take a spoonful straight, stir it into warm tea, or mix it with lemon and warm water. One important exception: never give honey to children under 12 months old due to the risk of infant botulism.

Choose the Right Temperature for Drinks

Both hot and cold liquids help a sore throat, but they work through different mechanisms. Cold drinks numb the area and cause blood vessels to constrict, which reduces swelling and dulls pain. Think ice water, popsicles, or smoothies. Warm drinks relax the throat muscles and improve blood flow, which can loosen mucus and ease that scratchy tightness. Broth, herbal tea, and warm water with honey all fit here.

There’s no single “better” option. If your throat feels swollen and throbbing, cold tends to help more. If it feels dry and tight, warm liquids are usually more soothing. The most important thing is staying hydrated regardless of temperature. Dehydration dries out your mucous membranes and makes the pain worse.

Keep Your Air Humid

Dry indoor air irritates an already inflamed throat, especially overnight when you’re breathing through your mouth. 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 when you wake up.

If you don’t have a humidifier, sitting in a steamy bathroom for 10 to 15 minutes works as a short-term substitute. Just make sure to clean any humidifier regularly, since standing water breeds mold and bacteria that can make respiratory symptoms worse.

Try Throat-Coating Herbs

Marshmallow root and slippery elm bark both contain mucilage, a type of polysaccharide that swells when mixed with liquid and forms a gel-like coating over irritated tissue. This coating acts as a protective barrier on the mucous membranes of your throat, reducing the raw, scratchy sensation that comes with swallowing. You can find both in lozenge form or as ingredients in herbal teas specifically marketed for throat comfort. They won’t speed up healing, but they can make the wait more bearable.

Rest Your Voice

Talking, singing, and even whispering all strain your vocal cords, and vocal overuse clearly compromises the throat’s ability to heal. You don’t need complete silence, but reducing how much you talk for a few days helps. Avoid shouting, clearing your throat repeatedly, and whispering (which actually creates more tension in the vocal cords than speaking softly at a normal pitch). If your job requires heavy voice use, a day or two of reduced talking can shorten the overall recovery period.

Over-the-Counter Pain Relief

Acetaminophen and ibuprofen both reduce throat pain effectively. Ibuprofen has the added benefit of being an anti-inflammatory, so it can reduce swelling in the throat tissue itself. You can take either one individually, or combination products containing both are available. If you use acetaminophen in any form, check the labels of all your other medications carefully. Many cold and flu products already contain it, and exceeding 4,000 milligrams of acetaminophen in 24 hours can cause serious liver damage.

Throat lozenges and numbing sprays containing menthol or a mild anesthetic can also provide short-term relief, particularly right before meals when swallowing is most painful.

How to Tell If It’s Viral or Bacterial

About 85% of sore throats in adults are viral, meaning antibiotics won’t help. A few signs suggest a bacterial infection like strep throat: fever of 38°C (100.4°F) or higher, swollen lymph nodes in the front of your neck, white patches or swelling on the tonsils, and the absence of a cough. The more of these you have, the higher the likelihood of a bacterial cause. If you have a cough, runny nose, and hoarseness alongside throat pain, a virus is almost certainly responsible.

Strep throat requires antibiotics to prevent complications, so if you’re checking three or four of those boxes, it’s worth getting a rapid strep test.

When Home Treatment Isn’t Enough

Most sore throats resolve within a week. If yours lasts longer than seven days, is getting progressively worse rather than better, or comes with a fever above 101°F (38.3°C), it’s time to get evaluated. Certain symptoms require prompt attention: difficulty breathing, trouble swallowing liquids, inability to open your mouth fully, swelling in your neck or face, bloody mucus, or a muffled voice. In children, unusual drooling (from not being able to swallow) is a red flag that needs immediate care.

Repeated sore throats that keep coming back, even if each one resolves on its own, also warrant a conversation with a provider to rule out underlying causes.