Most sore throats are caused by viruses and will clear up on their own within five to seven days. There’s no single cure, but a combination of home remedies and over-the-counter options can significantly reduce pain and speed your comfort while your body fights the infection. What works best depends on what’s causing the soreness and how severe it is.
Why Your Throat Hurts
The vast majority of sore throats come from viral infections, the same ones responsible for colds and flu. A smaller percentage are caused by group A Streptococcus bacteria (strep throat). Both can feel similar, but a few clues help separate them. If you also have a cough, runny nose, hoarseness, or pink eye, a virus is the more likely culprit. Strep throat tends to come on suddenly with a fever, swollen lymph nodes in the neck, and red or white patches at the back of the throat, often without the typical cold symptoms.
This distinction matters because viral sore throats won’t respond to antibiotics. Your goal with a viral infection is managing pain and inflammation until the illness runs its course. Strep throat, on the other hand, needs antibiotic treatment to prevent complications. If you suspect strep, a quick swab test at a clinic can confirm it in minutes.
Salt Water Gargle
Gargling with warm salt water is one of the simplest and most effective things you can do right now. Mix a quarter to a half teaspoon of table salt into eight ounces of warm water and gargle for 15 to 30 seconds. The salt creates a concentrated solution that draws excess fluid and debris out of swollen throat tissue, reducing puffiness and temporarily easing pain. You can repeat this every few hours throughout the day. It won’t cure the underlying infection, but it reliably takes the edge off while your immune system does the real work.
Honey and Warm Liquids
Honey has real evidence behind it for upper respiratory symptoms. A systematic review published in BMJ Evidence-Based Medicine found that honey outperformed placebo for relieving combined symptoms of upper respiratory infections. It coats the throat, reduces irritation, and may have mild antimicrobial properties. Stir a tablespoon into warm water or tea, or take it straight off the spoon. One important note: never give honey to children under one year old due to the risk of botulism.
Warm liquids in general help keep the throat moist and soothe inflamed tissue. Herbal teas made with marshmallow root are particularly useful. A 2019 study found that marshmallow root offers quick relief for respiratory symptoms by forming a protective coating over irritated tissue in the mouth and throat, reducing both swelling and that raw, scratchy feeling. Broth-based soups work well too, combining hydration with warmth.
Over-the-Counter Pain Relief
If home remedies aren’t enough, acetaminophen and ibuprofen are both effective for sore throat pain. Acetaminophen works by dampening pain signals, while ibuprofen also reduces inflammation. For a sore throat specifically, either one works, but if your throat is visibly swollen or you’re dealing with significant inflammation, ibuprofen’s anti-inflammatory action gives it a slight practical advantage. Follow the dosing instructions on the package and don’t exceed the daily maximum listed on the label.
Throat sprays containing phenol offer a more targeted option. Phenol numbs the surface of the throat on contact, providing localized relief. These sprays can be used every two hours as needed, making them a good complement to oral pain relievers. Throat lozenges work on a similar principle, dissolving slowly to keep the numbing or soothing ingredient in contact with irritated tissue longer.
Keep Your Throat Moist
Dry air is one of the biggest aggravators of a sore throat. When your mucous membranes dry out, they lose their natural protective layer, and every swallow feels worse. Aim to keep indoor humidity between 30% and 50%. A cool-mist humidifier in your bedroom can make a noticeable difference, especially overnight when mouth breathing tends to dry the throat further. If you don’t have a humidifier, sitting in a steamy bathroom for ten minutes achieves a similar short-term effect.
Stay on top of fluid intake. Water, warm tea, diluted juice, and ice chips all count. Cold foods like popsicles or frozen fruit can numb the throat slightly while delivering hydration. Avoid alcohol and caffeine in large amounts, both of which can be mildly dehydrating.
When Antibiotics Are Needed
Antibiotics only help if your sore throat is caused by bacteria, most commonly group A Strep. If a rapid strep test or throat culture comes back positive, the standard treatment is a 10-day course of penicillin or amoxicillin. Most people start feeling better within a day or two of starting antibiotics, but finishing the full course is important to fully clear the bacteria and prevent complications like rheumatic fever. If you’re allergic to penicillin, there are several alternative antibiotics available.
Taking antibiotics for a viral sore throat won’t help and can contribute to antibiotic resistance, so testing before treatment is worthwhile.
Red Flags That Need Prompt Attention
Most sore throats are harmless, but certain symptoms signal something more serious. Seek care promptly if you experience difficulty breathing, an inability to swallow liquids, drooling because swallowing is too painful, a muffled or “hot potato” voice, or a sore throat lasting longer than a week without improvement. A fever above 101°F (38.3°C) that persists for more than a couple of days, or a sore throat with a rash, also warrants a visit to your doctor. These symptoms can indicate conditions like a peritonsillar abscess or epiglottitis, which require medical treatment beyond what you can manage at home.