Azelastine, a common nasal spray for allergies, reduced the risk of COVID-19 and colds in one small trial. Larger studies are needed before recommending widespread use.

If you want that runny, stuffy nose to disappear quicker, you might want to try a nasal irrigation system. Internal medicine physician, Harvard Medical School instructor and Ask a Doctor columnist ...

If you have ever struggled with frequent colds, sinus congestion, or allergies, you may have heard someone suggest trying Jal Neti. Rooted in ancient yogic practices, Jal Neti is a simple nasal ...

Mustard oil is an essential part of our kitchens, used in many dishes to enhance their flavor. Furthermore, it's also beneficial for health. Putting two or three drops of mustard oil in the nose is a ...

Want the perks of a retinoid — smoother, brighter skin — without the pitfalls of redness and irritation? You may need to look no further than bakuchiol, an ingredient first promoted by Korean beauty ...

Hypoxia occurs when tissues and cells do not get enough oxygen to function correctly. Symptoms include shortness of breath and unexplained exhaustion. Hypoxia most commonly results from lung ...

Smoke cleansing, also known as smudging, is an ancient ritual that uses the smoke of herbs, resins, or woods to clear negative energy, protect your home, and create a positive atmosphere. It’s no ...