Winter rash is a common skin issue during colder months, caused by dry air and low humidity. Learn about its symptoms, causes, and practical tips to treat and prevent this seasonal condition for healthy, hydrated skin all winter long.

Do you ever wake up in the morning to find that your eyes are seriously puffy? If this only happens occasionally, it’s nothing to worry about. But if you frequently wake up with puffy eyes, there are a few reasons why.

In the intricate realm of the human immune system, a symphony of cells, proteins, and organs orchestrates a delicate dance to safeguard our bodies from infections. Among its many roles, a properly functioning immune system safeguards against invading viruses and bacteria. In the world of immunology there are two types of conditions - primary immunodeficiencies and autoimmune diseases, that reveal how the immune system's malfunction can lead to vastly different outcomes.