Symptoms and Causes

Overview Esophagitis refers to inflammation and irritation of the esophageal lining. The esophagus is a muscular tube that transports food and drinks from the mouth to…

Overview Patellofemoral pain syndrome causes discomfort around the kneecap at the front of the knee. Many people call this condition “runner’s knee” because it commonly affects…

Understanding Dust Mite Allergies Dust mite allergies affect many people who react to these microscopic creatures living in household dust. Several products can help reduce exposure…

Overview Amyloidosis happens when proteins called amyloids build up in the body’s organs, causing them to work poorly. This rare condition can affect many parts of…

Overview Mesothelioma is a fast-growing cancer that develops in the mesothelium, a thin tissue layer covering various internal organs. This aggressive cancer most commonly affects the…

Overview Long QT syndrome (LQTS) is a heart rhythm disorder characterized by irregular, chaotic heartbeats that can potentially be life-threatening. This condition affects the electrical signals…

What Is Wet Macular Degeneration Wet macular degeneration is a serious eye disorder that affects central vision. It occurs when abnormal blood vessels leak fluid or…

What is Frostbite? Frostbite happens when skin and tissues freeze due to cold exposure. It begins with frostnip, causing coldness and numbness in affected areas. As…

Overview Epididymitis refers to inflammation of the epididymis, a coiled tube located behind the testicle that stores and transports sperm. This condition can affect males of…

Overview Growing pains typically appear as aches or throbbing sensations in the legs. These pains usually affect both legs, occur at night, and can be intense…