Strep throat requires antibiotics to clear the infection, but the right home care can make a real difference in how quickly you feel better. Most people start improving within 24 to 48 hours of their first antibiotic dose, and a combination of medication, rest, hydration, and simple throat-soothing strategies will get you through the worst of it.
Antibiotics Are the Core Treatment
Strep throat is caused by Group A Streptococcus bacteria, and it won’t resolve on its own the way a viral sore throat will. The standard treatment is a 10-day course of penicillin or amoxicillin. Finishing the full course matters even after you feel better, because stopping early can allow the bacteria to survive, potentially leading to a relapse or complications like rheumatic fever.
If you’re allergic to penicillin, your provider will prescribe an alternative antibiotic. Either way, the timeline is similar: you’ll typically notice your throat feeling less raw within a day or two, though mild soreness can linger for several days after that.
One important number to know: you’re generally no longer contagious within 12 hours of your first antibiotic dose. That’s the threshold most schools and workplaces use for return. Before that 12-hour mark, or if you skip antibiotics entirely, strep can spread through coughs, sneezes, and shared food or drinks for weeks.
How to Soothe Your Throat at Home
While antibiotics fight the infection, these strategies manage the pain and inflammation that make strep throat miserable.
Saltwater gargle: Dissolve half a teaspoon of salt in one cup of warm water and gargle for 15 to 30 seconds. This draws fluid out of swollen tissue and temporarily reduces pain. You can repeat this several times a day.
Over-the-counter pain relievers: Ibuprofen and acetaminophen both reduce throat pain and bring down fever. Ibuprofen also targets inflammation directly, which can help with the swelling that makes swallowing painful. For children, use the appropriate formulation and follow age-based dosing on the label.
Throat lozenges and sprays: Medicated lozenges or numbing throat sprays provide short-term relief, especially before meals. These aren’t appropriate for young children due to choking risk; ice pops or cold drinks work well as an alternative.
Humidity: Dry air irritates an already inflamed throat. Running a cool-mist humidifier in your bedroom, especially at night, helps keep throat tissue from drying out while you sleep.
What to Eat and Drink During Recovery
Staying hydrated is one of the most important things you can do. Fever increases fluid loss, and pain often discourages swallowing, so dehydration can sneak up on you. Warm broth, tea with lemon, water, and nonacidic juices like apple or grape juice are all good choices. Avoid very hot beverages, which can aggravate an already raw throat.
For food, think soft and bland. Good options include:
- Warm oatmeal or cooked cereal
- Broth-based or cream-based soups
- Mashed potatoes
- Scrambled or hard-boiled eggs
- Macaroni and cheese or warm cooked pasta
- Plain yogurt or yogurt with pureed fruit
- Smoothies
- Popsicles
Skip anything crunchy, spicy, or acidic (like orange juice or tomato soup). These can sting and make swallowing more painful. If eating solid food feels impossible on the first day or two, prioritize fluids and soft options like gelatin or broth. Your appetite will return as the antibiotics take effect.
Preventing Spread and Reinfection
Strep bacteria are highly contagious and can linger on surfaces. A few practical steps reduce the chance of spreading it to others in your household or reinfecting yourself.
Replace your toothbrush within 24 hours of starting antibiotics. Your old toothbrush can harbor bacteria, and continuing to use it introduces them right back into your mouth. Wash drinking glasses, utensils, and water bottles thoroughly rather than sharing them with anyone in the house. Wash your hands frequently, especially after coughing or blowing your nose.
If multiple family members develop sore throats around the same time, each person should be tested individually. Carriers (people who have the bacteria but no symptoms) don’t typically need treatment, but active infections do.
What to Watch For
Most strep throat cases resolve without complications, but there are a few signs that something more is going on.
Scarlet fever is a strep-related condition that produces a distinctive rash. It typically starts on the neck, underarms, and groin before spreading across the body. The rash feels rough, like sandpaper, and you may notice brighter red skin in the creases of the elbows and underarms. Other hallmarks include a pale area around the mouth and a “strawberry tongue,” where the tongue turns red and bumpy after an initial white coating fades. Scarlet fever is treatable with the same antibiotics used for strep throat, but your provider needs to know about the rash.
Contact your provider if your fever hasn’t improved after 48 hours on antibiotics, if you develop a rash, if you have difficulty breathing or opening your mouth, or if you notice swelling on one side of your throat that seems to be getting worse rather than better. That last sign can indicate a peritonsillar abscess, which needs more aggressive treatment.
Also keep in mind that not every sore throat is strep. Doctors use a combination of clinical signs to assess probability: fever, swollen lymph nodes in the front of the neck, white patches on the tonsils, and the absence of a cough all point toward strep rather than a virus. A rapid strep test or throat culture confirms it. If your test comes back negative, antibiotics won’t help, and the sore throat is likely viral.