Most tonsillitis clears up on its own within a week, but how you treat it depends entirely on whether a virus or bacteria is causing the infection. Viral tonsillitis, which accounts for the majority of cases, resolves with rest and symptom management at home. Bacterial tonsillitis requires antibiotics to clear the infection and prevent complications.
Viral vs. Bacterial: Why It Matters
The first step in getting rid of tonsillitis is figuring out what’s causing it. A healthcare provider will swab the back of your throat and test for strep bacteria. If the rapid test comes back positive, you have a bacterial infection that needs antibiotics. If it’s negative, the cause is most likely viral, and antibiotics won’t help.
Doctors assess a few key signs when deciding whether testing is warranted: white or yellow patches on the tonsils, swollen and tender lymph nodes in the neck, a fever over 38°C (about 100.4°F), and the absence of a cough. Having three or four of these signs puts the likelihood of a strep infection somewhere between 32% and 56%. Having fewer than three drops that probability to under 17%.
Treating Viral Tonsillitis at Home
Viral tonsillitis typically runs its course in about seven days. There’s no medication that speeds up viral recovery, so the goal is managing pain and staying comfortable while your body fights off the infection. Most people notice symptoms improving within three to four days.
Rest and sleep are the foundation. Your immune system works harder when you’re resting, and pushing through a sore throat with a packed schedule only drags things out. Beyond rest, a few strategies make a real difference in how you feel:
- Warm saltwater gargle. Dissolve about half a teaspoon of salt in a cup of warm water and gargle several times a day. This helps reduce swelling and soothes raw tissue.
- Warm liquids. Broth, caffeine-free tea, and warm water with honey coat the throat and ease pain. Honey has mild soothing properties for sore throats and coughs, though it should never be given to children under one year old due to the risk of infant botulism.
- Cold treats. Ice pops and cold water can numb throat pain temporarily, especially for children who refuse warm drinks.
- Humid air. A cool-mist humidifier keeps your throat from drying out overnight, which is when soreness often feels worst.
- Throat lozenges. Sucking on lozenges or hard candy keeps the throat moist and can dull pain. These are only appropriate for older children and adults who won’t choke on them.
Stay away from anything that irritates the throat: cigarette smoke, dry air, acidic foods, and very hot beverages.
Pain Relief With Over-the-Counter Medication
Ibuprofen and acetaminophen are the two main options for managing tonsillitis pain and fever. Both are effective, and alternating between them every three hours (so you’re taking each one every six hours) can provide more consistent relief than using either alone. Follow the dosing instructions on the label based on weight for children, and don’t exceed the recommended daily limits for adults.
Avoid aspirin for children and teenagers with tonsillitis. It carries a risk of Reye’s syndrome, a rare but serious condition, when given during viral infections.
Treating Bacterial Tonsillitis With Antibiotics
If your throat swab confirms strep, you’ll be prescribed a 10-day course of antibiotics. Penicillin or amoxicillin is the standard first choice. If you’re allergic to penicillin, alternatives are available. The full course takes about 10 days, and it’s important to finish all the medication even if you start feeling better within a day or two. Stopping early increases the chance the infection comes back and contributes to antibiotic resistance.
You’ll likely feel noticeably better within 48 to 72 hours of starting antibiotics. Most people are no longer contagious after about 24 hours on medication, which is the general benchmark for returning to school or work. But the bacteria can still be present in your system for the full treatment period, which is why completing the course matters.
Untreated bacterial tonsillitis carries real risks. The infection can spread to surrounding tissue and form a peritonsillar abscess, a painful pocket of pus next to the tonsil that may need to be drained. In rare cases, untreated strep can lead to rheumatic fever, which can damage the heart, or post-streptococcal kidney inflammation. These complications are preventable with a straightforward course of antibiotics.
When Tonsillectomy Becomes an Option
For most people, tonsillitis is a one-time or occasional problem. But some people, especially children, get it repeatedly. Surgery to remove the tonsils becomes a consideration when infections hit a specific threshold: at least seven episodes in one year, at least five per year for two consecutive years, or at least three per year for three consecutive years. Each episode needs to be documented with at least one clinical sign like fever above 38.3°C (101°F), swollen lymph nodes, tonsillar discharge, or a positive strep test.
Tonsillectomy is also considered when bacterial tonsillitis doesn’t respond to antibiotic treatment, or when swollen tonsils cause ongoing breathing problems or difficulty swallowing.
What Tonsillectomy Recovery Looks Like
If you or your child does end up having a tonsillectomy, recovery takes roughly two weeks. The surgery itself is typically an outpatient procedure, meaning you go home the same day once you can tolerate fluids and any prescribed pain medication.
The first two days are about easing into soft foods: applesauce, yogurt, mashed potatoes, plain pasta, smoothies, and broth. Days three and four are often the hardest. Scabs form in the throat where the tonsils were removed, and as they develop, swallowing becomes more painful. This is normal and expected.
By days five through ten, pain starts to ease and you can add more substantial foods, including protein-rich options like Greek yogurt and nutritional shakes. Most children return to school and normal activities between days 10 and 14, once they’re eating a regular diet and getting through the day without pain medication. Adults generally need about two weeks off work, sometimes slightly longer for physically demanding jobs. Staying hydrated throughout recovery is the single most important factor. It manages pain, lowers bleeding risk, and prevents dehydration, which can land you back in the hospital.
There are no strict dietary restrictions after surgery. The general rule: if it doesn’t hurt to eat, it’s fine. Most people naturally avoid crunchy, sharp, or spicy foods during the first week because swallowing them is uncomfortable.