Most coughs paired with a sore throat are caused by viral infections and will clear up on their own within a week or two. The goal in the meantime is symptom relief, and there are several effective ways to speed your comfort along, from kitchen-cabinet remedies to targeted over-the-counter options.
A cough and sore throat appearing together is actually a useful clue about the cause. The CDC notes that a cough, runny nose, and hoarseness point toward a viral infection rather than something like strep throat. Strep rarely produces a cough. That distinction matters because viral infections won’t respond to antibiotics, so your best tools are the remedies and medications covered below.
Honey for Cough Relief
Honey is one of the most studied home remedies for cough, and Cochrane reviews confirm it reduces cough frequency and severity in children better than some common over-the-counter options. It works by limiting the growth of certain germs and reducing inflammation in the throat. A spoonful on its own or stirred into warm (not boiling) water or herbal tea coats the throat and provides quick relief. You can take it several times a day as needed.
One important exception: never give honey to children under 12 months old due to the risk of infant botulism.
Saltwater Gargle for a Sore Throat
Gargling with salt water draws excess fluid out of swollen throat tissue through osmosis, which temporarily reduces pain and the feeling of a “swollen throat.” Clinical research uses a 2% salt concentration, which works out to roughly half a teaspoon of table salt dissolved in a cup (8 ounces) of warm water. Gargle for 15 to 30 seconds, spit it out, and repeat a few times throughout the day. The relief is temporary but noticeable, and it costs almost nothing.
Over-the-Counter Pain Relievers
If your throat pain is making it hard to swallow or sleep, a standard pain reliever can make a real difference. In a clinical trial comparing the two most common options, ibuprofen at 400 mg outperformed acetaminophen at 1,000 mg on every measure of sore throat pain, including swallowing difficulty and the sensation of a swollen throat. The difference became clear about two hours after the dose and remained significant for the full six-hour observation period, with no reported side effects in either group.
That doesn’t mean acetaminophen is useless. It still performed significantly better than placebo. But if your main complaint is painful, inflamed throat tissue and you can tolerate ibuprofen, it’s the stronger choice because it reduces both pain and inflammation.
Choosing the Right Cough Medicine
Over-the-counter cough products generally fall into two categories, and picking the wrong one can leave you frustrated.
- Cough suppressants work by quieting the cough reflex in your brain. They’re best for a dry, hacking cough that isn’t producing much mucus, especially one that keeps you up at night.
- Expectorants thin and loosen mucus in your airways so you can cough it up more easily. They’re the better pick when you feel congested in your chest and the cough is “wet” or productive.
Some products combine both ingredients. Read the label and match it to your actual symptoms rather than grabbing whichever box is closest.
Humidity and Hydration
Dry air irritates an already raw throat and can trigger coughing fits, particularly overnight. The Mayo Clinic recommends keeping indoor humidity between 30% and 50%. A humidifier in your bedroom can make a noticeable difference in nighttime comfort. Cool-mist humidifiers are the safest option if you have children, since steam vaporizers contain hot water that can cause burns if tipped over. On the other hand, steam vaporizers and evaporators are less likely to release airborne allergens into the room.
Whichever type you use, clean it regularly to prevent mold and bacteria from building up inside the tank. Drinking plenty of fluids throughout the day also keeps your throat moist and helps thin mucus. Warm liquids like broth or tea are especially soothing because the warmth relaxes throat muscles and the steam helps open nasal passages.
Throat-Coating Herbal Remedies
Marshmallow root contains a sap-like substance called mucilage that physically coats the inner lining of your throat and esophagus, creating a protective layer that reduces irritation. A 2018 study found that both marshmallow root lozenges and syrup helped relieve dry cough. A separate 2019 study in children showed that an herbal mixture containing marshmallow root, chamomile, and common mallow led to less severe coughing and fewer nighttime awakenings compared to placebo.
Slippery elm works through a similar mucilage-based mechanism. Both are available as teas, lozenges, and syrups at most pharmacies and health food stores. They won’t cure the underlying infection, but they can meaningfully reduce the scratchy, raw feeling that makes a sore throat so miserable.
Other Habits That Help
Rest genuinely accelerates recovery. Your immune system works harder during sleep, so cutting back on activity and getting extra hours in bed isn’t laziness. It’s the single most effective thing you can do to shorten the illness.
Avoid known irritants while you’re symptomatic. Cigarette smoke, strong cleaning products, and very dry or dusty environments all aggravate an inflamed throat and provoke coughing. If you normally sleep in a dry room, prop yourself up slightly with an extra pillow. Lying flat can cause postnasal drip to pool at the back of your throat, triggering coughing fits through the night.
Signs You Need Medical Attention
Most cough-and-sore-throat combos resolve within 7 to 10 days. If your symptoms are worsening after a week rather than improving, or if a sore throat persists beyond two weeks, something other than a standard cold may be at play. Seek medical care if you develop trouble breathing, a high fever, or signs of dehydration such as dark urine, dizziness, or not urinating for many hours. A sore throat with a fever but no cough, especially combined with swollen tonsils or white patches on the back of the throat, raises the possibility of strep, which does require antibiotics and a quick test to confirm.