Most sore throats are caused by viral infections and will clear up on their own within five to seven days. In the meantime, a combination of simple home remedies and the right over-the-counter products can make a real difference in how you feel. Here’s what actually works.
Saltwater Gargle
A saltwater gargle is one of the fastest ways to temporarily reduce throat pain. Salt draws water out of swollen tissue through osmosis, which shrinks the inflamed lining of your throat and eases that tight, painful feeling when you swallow. Mix half a teaspoon of salt into one cup of warm water, gargle for 15 to 30 seconds, and spit it out. You can repeat this every few hours throughout the day.
Honey for Coating and Cough Relief
Honey does more than just taste good. A Penn State study of 105 children found that a small dose of buckwheat honey before bed provided better relief from nighttime cough and sleep disruption than dextromethorphan, the cough suppressant found in most over-the-counter cold medicines. The cough suppressant performed no better than no treatment at all. The World Health Organization has noted that honey soothes on contact, which likely explains part of its effect.
You can take a spoonful straight, stir it into warm tea, or mix it with warm water and lemon. One important note: never give honey to children under one year old due to the risk of botulism.
Warm vs. Cold Liquids
Both warm and cold drinks help a sore throat, but they work in different ways. Cold liquids narrow blood vessels, reduce swelling, and numb painful tissue, similar to icing a sprained ankle. Warm liquids relax the muscles around your throat and improve blood flow to the area, which can ease stiffness and pain. Neither option has been rigorously proven superior to the other, so go with whatever feels better to you. Many people find warm drinks more soothing during the day and cold treats like popsicles or ice chips helpful when swelling spikes.
The bigger priority is simply staying hydrated. When your throat is dry, the irritation worsens. Sip fluids consistently throughout the day, even if swallowing is uncomfortable. Broth, herbal tea, and water are all good choices.
Over-the-Counter Pain Relievers
Acetaminophen and ibuprofen both reduce sore throat pain effectively. Acetaminophen works by dampening pain signals, while ibuprofen also reduces inflammation. If your throat is visibly swollen or you’re dealing with significant pain when swallowing, ibuprofen’s anti-inflammatory effect may give you an edge. You can safely alternate the two if one alone isn’t enough, since they work through different pathways.
The daily ceiling for adults is 3,000 milligrams of acetaminophen and 2,400 milligrams of ibuprofen. Staying well under those limits is wise, especially if you’re taking other medications that might contain the same active ingredients (many cold and flu products include acetaminophen).
Throat Sprays and Lozenges
Numbing throat sprays containing phenol can be used every two hours for adults and children three and older. They work on contact, temporarily deadening the nerve endings in your throat lining. The relief is short-lived, usually 15 to 30 minutes, but it can make eating and drinking much more manageable. Lozenges with similar numbing agents last a bit longer because they dissolve slowly and keep the active ingredient in contact with your throat.
Zinc lozenges deserve a separate mention. A meta-analysis found that high-dose zinc lozenges (providing more than 75 milligrams per day) reduced the duration of cold symptoms by 42%, while lower doses had no measurable effect. The catch is timing: you need to start taking them within 24 hours of your first symptoms for the benefit to kick in. Zinc lozenges can cause nausea on an empty stomach, so take them after eating.
Keep Your Air Humid
Dry indoor air pulls moisture from your throat tissue, which makes irritation worse and slows healing. The ideal indoor humidity sits between 30% and 50%. A cool-mist humidifier in your bedroom at night can make mornings noticeably less painful. If you don’t have a humidifier, sitting in a steamy bathroom for 10 to 15 minutes works as a short-term substitute. Clean humidifiers regularly to prevent mold and bacteria from growing in the water tank.
Herbal Demulcents
Slippery elm contains mucilage, a gel-like fiber that coats and soothes irritated throat tissue when mixed with water. You’ll find it in many throat lozenges and teas marketed for sore throats. There isn’t enough clinical data to establish a specific effective dose, so follow the product’s directions. One practical concern: slippery elm’s coating effect can interfere with how your body absorbs other medications. Take it at least one hour after any oral medication. Pregnant or breastfeeding women should avoid it entirely, as it has a historical association with miscarriage risk that hasn’t been fully studied.
Signs That Need Medical Attention
Most sore throats are viral, meaning antibiotics won’t help. But strep throat is bacterial and does require treatment. Strep typically comes on suddenly with fever, severe pain when swallowing, and swollen lymph nodes at the front of your neck. Unlike a cold, strep usually does not cause a cough, runny nose, or hoarseness. If you have those viral symptoms, you’re almost certainly dealing with a virus.
Seek immediate care if a sore throat is severe enough to prevent you from swallowing liquids, causes difficulty breathing, or comes with swollen glands that visibly change the shape of your neck. In children, watch for excessive drooling, an inability to swallow liquids, difficulty speaking, or refusal to move their neck. These can signal a deeper infection that needs urgent treatment.