Cold sores and angular cheilitis can look somewhat similar, but they’re two different conditions. Learn more.

Treatment for cold hands and feet includes avoiding cold temperatures and dressing in warm layers. You may require medical treatment in some cases.

Steam inhalation can help open the nasal passages and get relief from the symptoms of a cold or sinus infection. Learn about the benefits and risks.

Sinus pain and headaches can be symptoms of the common cold, allergies, or sinusitis. Learn how to relieve sinus pressure and pain instantly, with methods including hot compresses and spicy foods.