Steam can help clear your nose and sinuses. Some people find that ... Breathe through your mouth and allow the water to pour back into the sink. Try not to let the water go down the back of ...

Breathing through the nose is significantly healthier than mouth breathing. Nose breathing filters, humidifies, and warms the air, making oxygen absorption more efficient and protecting the lungs ...

It’s not clear why cold sores affect the nose specifically. The virus can spread from the mouth to the sensitive tissues in the nose. Who is at risk of developing nasal cold sores? Anybody who ...