Most sore throats are caused by viral infections and clear up on their own within 5 to 7 days, but the right combination of home remedies can meaningfully reduce pain and speed your comfort in the meantime. What works best depends on the type of soreness you’re dealing with, whether it’s raw irritation, swelling, or dryness.
Salt Water Gargle
A salt water gargle is one of the oldest and most reliable sore throat remedies. Dissolving about half a teaspoon of table salt in eight ounces of warm water creates roughly a 2% saline solution. When you gargle with it, the higher salt concentration draws excess fluid out of swollen throat tissues through osmosis, temporarily reducing puffiness and easing that tight, painful feeling when you swallow. The salt also helps loosen mucus clinging to the back of your throat.
Gargle for about 15 to 30 seconds, spit it out, and repeat a few times throughout the day. It won’t cure an infection, but it reliably takes the edge off swelling each time you do it.
Honey
Honey is more than folk medicine. A systematic review published in BMJ Evidence-Based Medicine, pooling data from multiple clinical trials, found that honey was superior to usual care for relieving upper respiratory symptoms. It reduced both cough frequency and cough severity compared to standard treatments, and improved overall symptom scores. The thick, viscous texture coats the throat and acts as a natural barrier over irritated tissue, which is partly why it helps with the raw, scratchy sensation that comes with a sore throat.
Stir a tablespoon into warm tea or take it straight off the spoon. One important note: honey should never be given to children under one year old due to the risk of botulism.
Warm and Cold Liquids
Both warm and cold drinks help, but through different mechanisms. Warm liquids like tea, broth, or warm water with lemon loosen mucus and soothe the back of the throat, which can reduce coughing. Cold liquids and ice chips work more like a mild numbing agent, dulling pain and calming inflammation in the same way icing a sprained ankle does.
There’s no single right answer here. Try both and notice which one your throat responds to better. Many people find warm drinks more comforting during the day and cold options more helpful when pain spikes. Either way, the fluids themselves matter. Staying well hydrated keeps your throat membranes moist and helps your body fight off whatever’s causing the infection.
Menthol and Peppermint
That cooling sensation you get from peppermint tea, menthol lozenges, or cough drops isn’t just a distraction. Menthol activates cold-sensing receptors in your mouth and throat, the same receptors that respond to actual cold temperatures. When menthol binds to these receptors, your brain interprets the signal as a cooling sensation, which overrides pain signals and creates a soothing effect. At low concentrations, this feels pleasant and relieving. At very high concentrations, it can actually cause irritation, so standard lozenges and teas are the sweet spot.
Peppermint tea gives you the combined benefit of warm liquid plus menthol. Lozenges work well when you’re on the go, and the act of sucking on them also stimulates saliva production, which keeps the throat moist.
Humidity and Air Quality
Dry indoor air, especially in winter when heating systems run constantly, pulls moisture from your throat membranes and makes soreness noticeably worse. Research on indoor environments has found that keeping relative humidity between 40% and 60% minimizes the majority of adverse respiratory health effects. A cool-mist humidifier in your bedroom can make a significant difference overnight, when hours of mouth breathing tend to dry out an already irritated throat.
If you don’t have a humidifier, a hot shower with the bathroom door closed creates a temporary steam room effect. Breathing in the warm, moist air for 10 to 15 minutes can provide short-term relief.
Demulcent Herbs
Some herbal remedies work by physically coating the throat rather than through any chemical action. Marshmallow root and slippery elm bark both contain high levels of mucilage, a plant compound that becomes slippery and gel-like when mixed with water. This coating sits on top of irritated tissue and acts as a protective barrier, reducing the raw feeling when you swallow or cough. Slippery elm bark powder is one of the most mucilage-rich plant materials available and has a long track record for soothing irritated mucous membranes. You can find both in lozenge form or as teas in most pharmacies and health food stores.
Over-the-Counter Pain Relief
Standard pain relievers like ibuprofen and acetaminophen are effective for sore throat pain, and there’s no reason to tough it out without them if you’re uncomfortable. Ibuprofen has the added benefit of reducing inflammation, which can help with swelling. Throat sprays containing a numbing agent can also provide targeted, fast-acting relief for a few hours at a time. These pair well with home remedies rather than replacing them.
When a Sore Throat Needs More Attention
The vast majority of sore throats are viral, meaning antibiotics won’t help and the infection will resolve on its own within 7 to 10 days. Bacterial infections, particularly strep throat, are the main exception. Doctors use a set of criteria to gauge the likelihood of strep: fever at or above 100.4°F (38°C), swollen lymph nodes at the front of your neck, white patches or swelling on your tonsils, and the absence of a cough. The more of these four signs you have, the more likely the cause is bacterial rather than viral. A score of three or four typically warrants a rapid strep test to confirm.
A sore throat that gets progressively worse after the first few days rather than gradually improving, or one accompanied by difficulty breathing, inability to swallow liquids, or a stiff neck, is a different situation entirely and needs prompt medical evaluation. The same goes for a sore throat lasting well beyond 10 days with no sign of improvement.