Strep throat requires antibiotics to clear the bacterial infection. No home remedy, gargle, or supplement will eliminate the Group A Streptococcus bacteria on its own. But while antibiotics do the heavy lifting, there’s plenty you can do to manage pain, speed your recovery, and avoid spreading it to others. Here’s what works.
Antibiotics Are the Only Cure
If a rapid strep test or throat culture confirms strep, your doctor will prescribe an antibiotic. This is non-negotiable. Unlike a viral sore throat that resolves on its own, untreated strep can lead to serious complications including rheumatic fever and kidney inflammation.
Most people start feeling noticeably better within one to two days of starting antibiotics, but you need to finish the entire course even after symptoms disappear. Stopping early lets surviving bacteria rebound and potentially develop resistance. After about 12 hours on antibiotics, your ability to spread the infection drops significantly. You can typically return to work or school once you’ve been fever-free and on antibiotics for at least 12 to 24 hours.
How to Relieve Pain While You Recover
Antibiotics kill the bacteria, but they don’t do much for the searing throat pain in the first couple of days. Over-the-counter pain relievers like ibuprofen (Advil, Motrin) or acetaminophen (Tylenol) reduce both pain and fever. Ibuprofen has the added benefit of targeting inflammation directly, which can make swallowing more comfortable.
Saltwater gargles are one of the simplest and most effective soothing techniques. Mix 1/4 teaspoon of table salt into 8 ounces of warm water and gargle for 15 to 30 seconds. You can repeat this several times a day. It won’t cure the infection, but it draws excess fluid from swollen throat tissue and temporarily eases soreness.
Rest and hydration matter more than people realize. Your immune system is working hard alongside the antibiotics, and dehydration makes throat pain worse. Drink water steadily throughout the day, even if swallowing is uncomfortable. Warm tea and broth are especially soothing.
What to Eat (and What to Avoid)
Soft, easy-to-swallow foods reduce irritation and help you keep eating when your throat is at its worst. Good options include:
- Warm foods: oatmeal, mashed potatoes, macaroni and cheese, scrambled eggs, cooked vegetables, cream-based soups
- Cold foods: frozen yogurt, popsicles, sherbet, smoothies, gelatin desserts
- Soft foods: plain yogurt, applesauce, broth, cooked pasta
You can also puree foods in a blender if swallowing solid textures is too painful. Stick with nonacidic juices like apple or grape juice rather than orange juice or lemonade, which sting inflamed tissue. Spicy seasonings, crunchy snacks like chips and pretzels, crusty bread, and very hot beverages will all make the pain worse. Some people also find that dairy thickens mucus and makes their throat feel coated, prompting more throat-clearing that adds irritation.
How to Stop Spreading It
Strep is highly contagious through respiratory droplets, so every cough, sneeze, and shared glass is a potential transmission point. Stay home until you’ve been on antibiotics for at least 12 hours and your fever has broken. In certain situations, like healthcare workers or during an outbreak, waiting a full 24 hours is the safer call.
While you’re sick, wash your hands frequently, avoid sharing utensils or drinking glasses, and cough or sneeze into your elbow. Keep your toothbrush and utensils separate from the rest of your household’s, and wash shared items thoroughly.
Replace Your Toothbrush Early
This is a step most people skip. Strep bacteria can survive on your toothbrush bristles and potentially reinfect you after your antibiotic course ends. Replace your toothbrush two to three days into your antibiotics, before you finish the full course. That way, you’re not reintroducing the bacteria into your mouth right as your antibiotic protection ends. Keep your toothbrush stored separately from family members’ brushes during your illness.
How Doctors Decide It’s Strep
Not every painful sore throat is strep. Doctors evaluate several factors to determine whether testing is even necessary: your age, whether you have a fever, swollen lymph nodes in the neck, white patches on your tonsils, and whether you have a cough. A cough actually makes strep less likely, since it points more toward a viral infection.
If the clinical picture suggests strep, a rapid strep test gives results in minutes. If the rapid test is negative but suspicion remains high, a throat culture may follow. Getting the right diagnosis matters because taking antibiotics for a viral sore throat won’t help and contributes to antibiotic resistance. On the flip side, confirmed strep that goes untreated carries real risks, so testing is worth the effort even if your symptoms feel manageable.
Timeline for Recovery
With antibiotics, most people see significant improvement within 48 hours. Fever typically breaks within the first 24 hours. Throat pain and difficulty swallowing usually peak on day one or two of illness and then gradually ease over the next three to five days. Full recovery, including returning to normal energy levels, generally takes about a week.
If your symptoms haven’t improved at all after two to three days on antibiotics, or if they worsen after initially improving, that warrants a follow-up with your doctor. Persistent symptoms could mean the bacteria aren’t responding to the prescribed antibiotic, or that a complication like a peritonsillar abscess is developing.