A sinus infection, also known as sinusitis, happens when the spaces inside your nose and head (called sinuses) become swollen and filled with mucus. Normally, these are empty and help air flow ...

But sinus woes such as a runny or congested nose, sneezing, or postnasal drip are certainly common. Other problems might include facial pressure, a reduced sense of smell or taste, a crusty nose ...

All the sinus cavities are connected to the main nasal passageway through a network of narrow tunnels, and they also connect to one another, Fornadley said. This unique structure helps sinuses ...

Large Intestine 20 (LI20): This pressure point is located on either side of the nostrils and may help with sinus inflammation and nasal congestion. 11 Bladder 2 (BL2): Found between the bridge of ...

Sinus problems can cause a variety of symptoms: Difficulty breathing through your nose Mucus or discharge from your nose Facial pressure, pain, or fullness Changes in your sense of smell Frequent ...

It can take up to 10 years for the damage to your sinuses to reverse after you quit smoking. The exact timeline can vary and may depend on factors such as how long you smoked and how many ...

Sinus tumors grow in the sinus cavities around your nose. Not all sinus tumors are cancerous, but it’s advised to speak with a medical professional to determine whether any sinus tumor requires ...

The doctors collected a mucus sample from one of the patient's sinus cavities for analysis. In addition, when they cleared out the accumulated mucus from her sinuses, they discovered something ...

Fall weather brings festivities and guests to our homes, as well as some unwelcome guests, including allergies, colds and sinus infections. Dr. Tran Locke, ear nose and throat specialist at Baylor ...

Dear Doctor: Last year, for four months, I smelled cigarette smoke all the time — even though I wasn’t near smokers. The problem went away, but now, it’s back. I ...

Sinus infections cause inflammation, or swelling, of the sinuses. This is also known as sinusitis. As smoke is a common irritant, smoking can impact the nasal cavity and may lead to infections ...

More information: Haidong Yu et al, Photocatalytic microrobots for treating bacterial infections deep within sinuses, Science Robotics (2025). DOI: 10.1126/scirobotics.adt0720 ...