Swollen tonsils usually improve within a week with simple home care, and most cases don’t need antibiotics. Up to 70% of tonsillitis is caused by viruses, meaning the best thing you can do is manage your symptoms while your body fights off the infection. Here’s what actually helps.
Why Your Tonsils Are Swollen
Tonsils swell because they’re doing their job. They sit at the back of your throat as part of your immune system, trapping germs before they go deeper into your body. When they catch something, they become inflamed and enlarged.
Most of the time, a virus is responsible. The same viruses behind the common cold and flu account for up to 70% of tonsillitis cases. Viral tonsillitis tends to produce milder symptoms: a sore throat, some redness, and general fatigue. Bacterial tonsillitis, most often caused by strep, hits harder. It’s more likely to produce a high fever (above 100.4°F), white or yellow patches on the tonsils, swollen lymph nodes in the neck, and significant pain when swallowing. Younger children may also develop stomachaches or vomiting with bacterial infections.
The distinction matters because viral tonsillitis won’t respond to antibiotics. It resolves on its own in roughly 7 to 10 days. Bacterial tonsillitis, once confirmed with a rapid strep test, does need antibiotics, which typically shorten recovery and prevent complications. But regardless of the cause, the home remedies below can make you more comfortable in the meantime.
Salt Water Gargling
A warm salt water gargle is one of the simplest and most effective things you can do. Dissolve one level teaspoon of salt into a glass of warm water (about 10 to 12 ounces). Gargle for 15 to 30 seconds, spit it out, and repeat a few times. You can do this several times a day.
The salt creates a mildly hypertonic solution, meaning it has a higher salt concentration than your tissues. This draws excess fluid out of the swollen tissue, temporarily reducing puffiness and easing discomfort. Salt also has mild antibacterial properties, which help keep the area cleaner while your immune system does the heavy lifting.
Pain Relief That Works Best
Ibuprofen is the stronger choice for tonsil-related pain. In clinical trials comparing the two, 400 mg of ibuprofen reduced throat pain by 80% at three hours, while 1,000 mg of acetaminophen achieved only a 50% reduction. Six hours later, ibuprofen still provided 70% relief versus just 20% for acetaminophen. Side effects were comparable between the two drugs. For children, the pediatric dose of ibuprofen (10 mg/kg) also outperformed acetaminophen (15 mg/kg).
The advantage of ibuprofen is that it reduces both pain and inflammation, directly targeting the swelling itself. Acetaminophen only addresses pain. If you can’t take ibuprofen due to stomach issues or other reasons, acetaminophen still helps, just not as much or as long.
Throat lozenges with a numbing agent like lidocaine also provide meaningful relief. In one trial, patients using lidocaine lozenges experienced pain relief lasting over two hours per lozenge, and about 73% of those taking multiple doses reported significant improvement compared to 34% on placebo.
Soothing Foods and Drinks
Cold liquids, popsicles, and ice chips help numb the throat and reduce swelling. Warm (not hot) broth and tea also feel good and keep you hydrated. Staying well-hydrated matters more than usual when your tonsils are swollen, because dehydration is one of the most common reasons people with severe tonsillitis end up needing medical attention.
Honey is worth adding to warm tea or water. It coats irritated tissue in the throat, forming a temporary protective layer that reduces the urge to cough and eases soreness. This coating mechanism is similar to how marshmallow root works in herbal throat remedies. The natural sugars in marshmallow root form a film over inflamed tissue, shielding it from further irritation and supporting the throat’s own protective mucus layer. You can find marshmallow root in many herbal throat teas. Avoid honey in children under one year old due to botulism risk.
Stick to soft, cool, or lukewarm foods. Rough or sharp textures like chips and crackers will scrape against swollen tissue and make things worse.
Keep Your Air Moist
Dry air irritates already-inflamed tonsils, especially while you sleep. A humidifier in your bedroom can make a real difference. Aim for indoor humidity between 30% and 50%. Too much moisture above that range encourages mold growth, which creates its own set of throat irritants. Either cool mist or warm mist humidifiers work. Clean the unit regularly to prevent bacteria and mold from building up inside it.
Check for Tonsil Stones
If your swollen tonsils come with persistent bad breath, a bad taste in your mouth, or the feeling that something is stuck in the back of your throat, tonsil stones could be part of the problem. These are small white or yellow pebble-like deposits that form in the crevices of your tonsils. They’re made of trapped food debris, bacteria, and dead cells. They’re not dangerous, but they can cause irritation and minor swelling.
You can often remove tonsil stones at home. Try gargling vigorously with warm salt water, coughing forcefully, using a water flosser on a low setting to flush them out, or gently nudging them free with a cotton swab. Don’t use anything sharp or hard, and don’t dig aggressively into the tissue. If they keep coming back or you can’t dislodge them, a doctor can remove them during a routine office visit.
When Swollen Tonsils Need Medical Attention
Most swollen tonsils resolve without complications, but certain signs point to something more serious. A peritonsillar abscess is a pocket of pus that forms beside a tonsil, and it can become dangerous if untreated. The hallmark symptom is difficulty opening your mouth (called trismus), caused by inflammation spreading into the muscles you use to chew. You might also notice that the uvula, the small piece of tissue hanging at the center of your throat, has shifted to one side. Your voice may sound muffled, and you may be unable to swallow even liquids.
Seek immediate care if you experience any of the following:
- Inability to open your mouth more than a finger’s width
- A visibly lopsided throat, with one tonsil much larger than the other
- Difficulty breathing or a feeling that your airway is narrowing
- Swelling or firmness below the jaw or along the side of the neck
- Inability to swallow your own saliva
- Fever that persists or worsens after several days
Left untreated, a peritonsillar abscess can obstruct the airway, rupture and cause aspiration, or spread infection into the deeper tissues of the neck where critical blood vessels and nerves run.
When Tonsillitis Keeps Coming Back
If you’re dealing with swollen tonsils repeatedly, you’re not just looking for relief anymore. You’re wondering whether this is going to keep happening. The clinical threshold for considering tonsil removal is well established: seven or more episodes in a single year, five or more per year for two consecutive years, or three or more per year for three consecutive years. If your pattern fits any of those, a conversation about tonsillectomy is reasonable.
Tonsillectomy is more commonly performed in children, but adults can have it done too. Recovery is typically harder for adults, with significant throat pain lasting one to two weeks. But for people caught in a cycle of recurring infections, it can end the pattern for good.