Shingles or herpes zoster is an infection that leads to blisters, causing painful rashes. This can affect any part of the body but is mostly first seen as a single stripe of blisters around the torso. It is similar to chickenpox, wherein the first sign of infection is visible around the torso.

Whooping cough, medically known as pertussis, is a respiratory condition occurring in people of any age. This disease is caused due to infection by a type of bacteria called Bordetella pertussis. These bacteria often start growing in the upper respiratory tract and lead to inflammation in the airways. Although this disease is highly contagious, the spread of whooping cough has been brought under control because of the TDAP (combined tetanus, diphtheria, and acellular pertussis) vaccine.

Neurofibromatoses are a group of genetic disorders that cause tumors in the nervous system. There are three types of neurofibromatosis: mainly neurofibromatosis 1 (NF1), neurofibromatosis 2 (NF2), and schwannomatosis. The symptoms are usually mild but may cause serious complications. Here are the common symptoms of neurofibromatosis and what causes them.

As formidable as it sounds, the tenosynovial giant cell tumor is not malignant. But this group of rare tumors tends to develop in the joints, accompanied by their own set of problems. Although the tenosynovial giant cell tumor isn’t cancerous, it keeps growing and can damage the surrounding regions. These tumors tend to grow in three areas of the joint:

Dyskinesia is a movement disorder that is characterized by involuntary muscle movement. It usually affects the head, or the arms and sometimes the entire body. It could also be painful. While suffering from dyskinesia, a person can experience mild to debilitating discomfort. Based on the type and severity of the condition, it could affect your daily activities as well.

The immune system protects the body against harmful pathogens. When potentially dangerous agents enter the body, the immune system acts promptly to nullify their effects. However, at times, the immune system acts strangely and attacks the healthy cells in the body. Diseases caused due to this effect are called autoimmune diseases.