How you treat tonsillitis depends on whether it’s caused by a virus or bacteria. Most cases are viral and clear up on their own within about a week with rest, fluids, and over-the-counter pain relievers. Bacterial tonsillitis, most often caused by group A strep, requires antibiotics to prevent complications.
Viral vs. Bacterial: Why It Matters
Roughly 70% of tonsillitis cases are viral. The distinction matters because antibiotics do nothing for a virus, and unnecessary antibiotic use contributes to resistance. A rapid strep test or throat culture can confirm whether bacteria are involved. If the test comes back negative, you’re dealing with a viral infection and the focus shifts entirely to symptom relief.
Home Remedies That Actually Help
Whether your tonsillitis is viral or bacterial, these measures reduce throat pain and speed recovery:
- Warm salt water gargles. Dissolve about one teaspoon of salt in eight ounces of warm water and gargle several times a day. This draws fluid out of swollen tissue and temporarily eases soreness.
- Warm liquids. Tea, broth, and warm apple cider soothe irritated tissue and help you stay hydrated.
- Throat lozenges. Sucking on lozenges keeps the throat moist and can numb surface pain.
- Rest. Your immune system works more efficiently when you’re not pushing through a normal schedule. Most viral cases resolve in three to four days, though lingering soreness can stretch to a full week.
Over-the-Counter Pain Relief
Ibuprofen and acetaminophen are the two main options. Ibuprofen has the added benefit of reducing inflammation, which helps with the swelling that makes swallowing painful. You can alternate the two medications to keep pain more consistently controlled, especially in the first few days when symptoms tend to peak. Give each dose on a regular schedule rather than waiting until the pain returns.
For children, follow the weight-based dosing on the product label. The American Academy of Otolaryngology recommends keeping pain medication on a set schedule for the first several days, even waking a child at night if needed to stay ahead of the discomfort.
A Single Dose of Steroids for Severe Pain
If your sore throat is especially severe, your doctor may offer a single dose of an oral corticosteroid. A BMJ clinical practice guideline found that one dose provides meaningful pain relief for both viral and bacterial sore throats, in adults and children five and older, regardless of whether antibiotics are also prescribed. The key word is “single.” Repeated steroid doses carry risks that outweigh the benefit, so this is a one-time option, typically given in the office.
This approach is not appropriate for people with infectious mononucleosis (mono) or weakened immune systems.
Antibiotics for Bacterial Tonsillitis
When a strep test is positive, the standard treatment is a 10-day course of penicillin, taken twice a day. It’s important to finish the full course even after you feel better, because stopping early increases the risk of the infection returning and of rare complications like rheumatic fever.
If you’re allergic to penicillin, alternatives include a class of antibiotics called cephalosporins (for mild to moderate allergies) or macrolides like azithromycin (for severe allergies). Azithromycin has the advantage of a shorter five-day course. For cases where resistance is a concern, clindamycin taken three times daily for 10 days is another option. Your doctor will choose based on the severity of your allergy and local resistance patterns.
Once you’ve been on antibiotics for at least 24 hours, you’re generally no longer contagious and can return to work or school.
Warning Signs of a Peritonsillar Abscess
In rare cases, infection spreads beyond the tonsil and forms a pocket of pus called a peritonsillar abscess. This is a complication that needs urgent medical attention. The hallmark signs include:
- Trismus. Difficulty opening your mouth because of muscle spasm in the jaw.
- Muffled voice. Often described as a “hot potato” voice, as if you’re speaking with something in your mouth.
- One-sided swelling. The affected tonsil pushes inward and downward, and the small piece of tissue hanging at the back of your throat (uvula) shifts to the opposite side.
- Drooling. Pain makes swallowing so difficult that saliva pools in the mouth.
If you notice these symptoms, especially difficulty breathing or an inability to swallow fluids, seek emergency care. Left untreated, an abscess can obstruct the airway or spread infection into deeper tissues of the neck.
When Tonsillectomy Becomes an Option
Surgery to remove the tonsils is reserved for people who get tonsillitis repeatedly. The clinical threshold, known as the Paradise criteria, is specific: at least seven episodes in a single year, at least five episodes per year for two consecutive years, or at least three episodes per year for three consecutive years. Each episode needs to be documented with at least one objective finding, such as a fever above 101°F, swollen lymph nodes in the neck, pus on the tonsils, or a positive strep test.
If your infection frequency falls below those numbers, the recommended approach is watchful waiting. Tonsillectomy has a meaningful recovery period, particularly for adults, and the benefits need to clearly outweigh the risks of surgery. For children who do meet the criteria, the procedure often dramatically reduces the cycle of missed school days and repeated antibiotic courses.
What Recovery Looks Like
For a straightforward viral case, you can expect to feel noticeably better within three to four days, with full resolution by about a week. Bacterial tonsillitis typically starts improving within 48 to 72 hours of starting antibiotics, though you should complete the full prescribed course.
During recovery, soft foods and cool or warm liquids are easier to tolerate than anything crunchy or acidic. Staying well hydrated is particularly important because a painful throat often leads to reduced fluid intake, and dehydration can make you feel worse overall. If your symptoms aren’t improving after a few days on antibiotics, or if they worsen at any point, contact your healthcare provider to reassess.