Autism Spectrum Disorder, or ASD, is a developmental condition that affects how a person communicates, interacts with others, and experiences the world around them. Autism is called a "spectrum" because...

Strep throat is a common throat infection that can cause pain, fever, and discomfort—especially in children, teens, and young adults. While many sore throats are caused by viruses and go...

When we talk about blood pressure, we often hear about the dangers of high numbers. But low blood pressure—also called hypotension—can be just as concerning, especially when it causes symptoms....

Psoriasis is a long-term skin condition that causes patches of thick, red, scaly skin. It’s not contagious, but it can be frustrating, painful, and even embarrassing for some people. While...

Breast cancer is one of the most common cancers affecting women in the United States, though it can also affect men. It starts when cells in the breast grow in...

Lung cancer is one of the most serious and common types of cancer. It starts in the lungs, which are the two sponge-like organs in your chest that help you...

Skin cancer is the most common type of cancer in the United States. It develops when skin cells grow in an uncontrolled way. These cells may form a tumor, or...

Kidney stones are small, hard deposits that form inside your kidneys. They’re made of minerals and salts that stick together and build up over time. These stones can vary in...

Menopause is a natural phase in a woman’s life that marks the end of her reproductive years. It usually happens between the ages of 45 and 55, though it can...

If you think you might be pregnant, it's natural to look for early signs. Even before a missed period, your body can start showing small changes. These early pregnancy symptoms...

Shingles is a painful skin condition that comes from the same virus that causes chickenpox. If you've ever had chickenpox—even many years ago—the virus doesn’t completely go away. It stays...

Contagious diseases are illnesses that can spread from person to person, often quickly and easily. Some are caused by viruses, others by bacteria, and a few by fungi or parasites....