Allergies occur when the body's immune system overreacts to outdoor stimulants such as mold spores and pollen. Learn about symptoms and treatment.
MIS-C is a rare but serious condition that can occur in children diagnosed with COVID-19. Learn about symptoms and treatment.
The common cold is probably the most universal illness. It is a viral infection of the upper respiratory tract, which includes the nose and throat area.
Immune therapy is a cancer treatment approach that uses the body’s own immune system to attack cancer cells. Learn more about this treatment.
Alpha-gal syndrome (AGS) is an allergy in which people have an allergic reaction to a carbohydrate called alpha-gal that is found in all non-primate mammals. When people with AGS consume mammalian meat or products containing alpha-gal, they may have an allergic reaction, which can be severe.
Allergic contact dermatitis is the skin's reaction to an irritant—anything from poison ivy to certain fabrics can cause your skin to flare. Learn about symptoms and treatment.
Sepsis is a severe inflammatory response in the body that can cause tissue damage and organ failure. Learn about symptoms and treatment.
Asthma is a chronic inflammatory disease of the airways. Learn about symptoms and treatment.
Chronic stress is a consistent sense of feeling pressured and overwhelmed for a long period of time. Learn about symptoms and treatment.
Dyspnea is a medical term that describes shortness of breath, and a feeling of starving for oxygen. Learn about symptoms and treatment.