Most sore throats are caused by viral infections and clear up on their own within about a week. While you can’t always make a sore throat disappear instantly, the right combination of home remedies, pain relief, and environmental adjustments can significantly reduce discomfort and speed your recovery.
Saltwater Gargle: The Fastest Free Remedy
Gargling with warm saltwater is one of the simplest and most effective things you can do. Mix a quarter to a half teaspoon of table salt into eight ounces of warm water and gargle for 15 to 30 seconds. The saltwater creates a hypertonic solution, meaning it’s saltier than the fluid in your throat tissues. This draws excess water, mucus, and irritants out of swollen cells, temporarily reducing inflammation and flushing debris from the area. You can repeat this every few hours throughout the day.
Honey Works Better Than You’d Expect
Honey isn’t just a folk remedy. A systematic review published in BMJ Evidence-Based Medicine found that honey improved overall upper respiratory symptoms more effectively than usual care, and it outperformed a common over-the-counter antihistamine for cough frequency and severity. Its thick consistency coats the throat, creating a soothing barrier over irritated tissue. A spoonful on its own, stirred into warm tea, or mixed with warm water and lemon all work. One important exception: never give honey to children under one year old due to the risk of botulism.
Choose the Right Pain Reliever
If your throat hurts enough to reach for medication, ibuprofen tends to work better than acetaminophen for throat pain specifically. In clinical trials comparing the two, ibuprofen reduced pharyngitis pain by 80% at three hours, while acetaminophen achieved about 50% relief. By six hours, the gap widened further: ibuprofen still provided 70% relief compared to just 20% for acetaminophen. Both drugs had similar side effect profiles, so ibuprofen is a reasonable first choice unless you have a reason to avoid it, like stomach sensitivity or certain kidney conditions.
For more targeted relief, throat sprays and lozenges containing topical numbing agents like benzocaine can dull pain right at the source. These provide temporary relief and can generally be used every two to three hours. They’re especially useful right before meals if swallowing is painful.
Keep Your Air Moist
Dry air irritates an already raw throat and slows healing. If you’re running heat in winter or air conditioning in summer, the humidity in your home can drop well below comfortable levels. A humidifier in your bedroom helps, but keep indoor humidity between 30% and 50%. Going above 50% encourages mold and dust mites, which can make things worse. If you don’t own a humidifier, spending a few minutes breathing the steam from a hot shower can offer temporary relief.
Stay Hydrated, but Be Strategic
Fluids keep your throat moist and thin out mucus that may be draining from your sinuses. Warm liquids like broth, herbal tea, or warm water with honey tend to feel more soothing than cold ones for most people, though some find that cold water or ice chips numb the pain. Avoid alcohol and caffeine, which can dehydrate you. If swallowing is very painful, sipping small amounts frequently is easier than forcing down a full glass at once.
Try Marshmallow Root Tea
Marshmallow root contains high concentrations of mucilage, a gel-like substance made of complex sugars that becomes slippery when mixed with water. When you drink it as tea, this mucilage coats irritated throat tissue with a protective film. The effect is mechanical and immediate, not something that builds up over days. It doesn’t treat the underlying infection, but it physically shields raw tissue from further irritation, giving it a chance to heal. You can find marshmallow root tea bags at most health food stores. A cold infusion (soaking the root in room-temperature water for several hours) extracts even more mucilage than hot water does.
How to Tell If It’s Viral or Bacterial
This matters because viral sore throats resolve on their own, while strep throat (a bacterial infection) requires antibiotics to prevent complications. The tricky part is that even doctors can’t reliably tell them apart just by looking. A rapid strep test or throat culture is the only way to confirm.
That said, certain clues point in one direction. If you also have a cough, runny nose, hoarseness, or pink eye, a virus is almost certainly the cause, and you won’t need antibiotics. Strep throat typically shows up without those classic cold symptoms. Instead, it often comes with a sudden onset of pain, fever, and swollen lymph nodes in the neck. If you suspect strep, getting tested is worthwhile because untreated strep can lead to more serious problems.
How Long a Sore Throat Should Last
A standard viral sore throat should gradually improve over about one week. The worst pain usually peaks in the first two or three days and then tapers off. If your throat is still bothering you after two weeks, that’s worth a medical evaluation, as it could signal something beyond a simple viral infection, like persistent bacterial infection, acid reflux irritating the throat, or allergies causing chronic postnasal drip.
Preventing Reinfection
Once you’re feeling better, replace your toothbrush. Bacteria and viruses can survive on bristles long after you’ve recovered, and continuing to use the same brush creates a small but real risk of reinfecting yourself. This is especially important after strep throat. The same logic applies to retainers and mouthguards: sanitize anything that regularly contacts your mouth.
Signs You Need Urgent Care
Most sore throats are uncomfortable but harmless. However, difficulty breathing or difficulty swallowing (not just pain with swallowing, but an actual inability to get liquids down) are emergency symptoms. A sore throat accompanied by a muffled or “hot potato” voice, drooling because you can’t swallow your own saliva, or visible swelling on one side of the throat could indicate a peritonsillar abscess, which needs immediate treatment.