What to Do for a Sinus Infection at Home

Most sinus infections are caused by viruses, which means antibiotics won’t help and your best move is managing symptoms at home while your body fights it off. Around 90% of sinus infections fall into this category, and they typically resolve within 7 to 10 days. The good news: several home strategies can meaningfully reduce pressure, pain, and congestion while you recover.

Nasal Saline Rinses: The Single Best Tool

Flushing your nasal passages with salt water is the most consistently recommended home treatment for sinus infections. It physically washes out mucus, inflammatory debris, and irritants from your sinus cavities, which reduces congestion and helps your sinuses drain. You can use a neti pot, squeeze bottle, or bulb syringe.

Saline solutions between 0.9% and 3% concentration have been used in studies. A simple recipe: mix about 1/4 teaspoon of non-iodized salt into 8 ounces of water. You can add a pinch of baking soda to make it more comfortable. Rinse two to three times a day when your symptoms are active.

Water safety matters here. Never use plain tap water for sinus rinsing. The CDC recommends using store-bought distilled or sterile water, or tap water that has been boiled for at least 1 minute and then cooled. At elevations above 6,500 feet, boil for 3 minutes. This precaution prevents rare but serious infections from waterborne organisms. If you can’t boil or buy distilled water, you can disinfect tap water with a few drops of unscented household bleach (5 drops per quart for standard 4% to 6% bleach), then let it sit for 30 minutes before use.

Warm Compresses for Pressure Relief

A warm, damp cloth placed across your nose, cheeks, and forehead can ease sinus pressure quickly. Run a washcloth under hot water, wring it out, and drape it over your face for several minutes. The warmth helps loosen congested mucus and soothes the aching feeling around your sinuses. Reapply as often as you like throughout the day. It won’t speed up your recovery, but it makes the worst moments more bearable.

Steam Inhalation and Humidity

Breathing in steam from a hot shower or a bowl of hot water can temporarily open up swollen nasal passages. It also helps thin out thick mucus so it drains more easily. A hot shower is the simplest approach, and closing the bathroom door turns it into a makeshift steam room.

Between steam sessions, keeping your indoor humidity in the right range makes a difference. The ideal level is between 30% and 50%. Below 30%, your nasal passages dry out and mucus thickens. Above 60%, you risk promoting mold growth, which can worsen sinus problems. A basic humidity gauge costs a few dollars at any hardware store and helps you dial in your humidifier settings.

Over-the-Counter Medications That Actually Work

Not all decongestants are equally effective. Oral phenylephrine, the active ingredient in many popular cold medicines sold in pill form, was found to be no better than a placebo when taken by mouth. An FDA advisory panel confirmed it simply doesn’t work as an oral decongestant. If you’ve been taking these pills and wondering why your nose is still stuffed, that’s why.

What does work: phenylephrine or oxymetazoline as a nasal spray. Topical decongestant sprays are effective at shrinking swollen nasal tissue and opening your airways. The catch is that you should only use them for 3 days at most. Beyond that, they cause rebound congestion, where your nose becomes more stuffed than it was before you started.

Nasal steroid sprays (like fluticasone, available over the counter) are effective and safe for longer use. They reduce inflammation in the nasal passages and work especially well when sinus pressure is persistent. They take a day or two to reach full effect, so starting early helps. Pain relievers like ibuprofen or acetaminophen can handle the facial pain and headache that come with sinus pressure.

Hydration, Rest, and Sleep Position

Drinking plenty of fluids helps keep mucus thin and flowing. Water, broth, and warm tea are all good choices. Warm liquids in particular can feel soothing and may help with congestion the way steam does.

How you sleep matters when your sinuses are blocked. Lying flat lets mucus pool in your sinuses and at the back of your throat, which worsens congestion and can trigger coughing. Sleeping with your head elevated helps gravity do its work. Pile up an extra pillow or two, or place a wedge under the head of your mattress. Even a modest elevation makes a noticeable difference in how well your sinuses drain overnight.

Bromelain as a Supplement Option

Bromelain, an enzyme found naturally in pineapple stems, has anti-inflammatory properties that may help reduce sinus swelling. In clinical studies on chronic sinus problems, participants took 500 mg twice daily for 30 days. While the evidence isn’t as strong as it is for saline rinses or nasal steroids, some people find it helpful as an add-on. Bromelain supplements are widely available at pharmacies and health food stores. If you take blood thinners, check with your pharmacist first, since bromelain can increase bleeding risk.

How to Tell If You Need More Than Home Care

The key question with any sinus infection is whether it’s viral or bacterial. Viral infections don’t need antibiotics and will resolve on their own. Bacterial sinus infections are less common but do require medical treatment. Three patterns suggest a bacterial infection has developed:

  • Symptoms lasting more than 10 days without improvement. A viral infection should be clearly getting better by this point.
  • High fever with severe symptoms early on. A fever over 102°F (39°C) along with thick, discolored nasal discharge or intense facial pain lasting 3 to 4 consecutive days at the start of the illness points toward bacteria.
  • Double worsening. You start to feel better, then get noticeably worse again within the first 10 days. This pattern often signals a secondary bacterial infection taking hold after the initial virus.

Certain symptoms require urgent attention. Swelling or redness around your eyes, vision changes, a severe headache that doesn’t respond to pain relievers, a stiff neck, or a high fever with a toxic, very-ill feeling are red flags. These can indicate the infection has spread beyond your sinuses into the eye socket or toward the brain, which is rare but serious.

A Practical Daily Routine

Combining these strategies works better than relying on any single one. A reasonable daily approach during a sinus infection: rinse your sinuses with saline two to three times a day, use a nasal steroid spray in the morning, apply warm compresses whenever pressure builds, take a hot shower before bed, and sleep propped up. Stay hydrated throughout the day, and use ibuprofen or acetaminophen as needed for pain. Most people feel significantly better within a week, and the worst of the congestion often breaks within the first 3 to 5 days.