Oren Zarif

Trichomonias is an infection caused by a one-celled protozoan. It is the world's most common nonviral sexually transmitted disease. It...

Otosclerosis usually causes conductive hearing loss. This happens when the bone of the stirrup (stapes) of the middle ear doesn't...

Scleroderma can cause different symptoms in each person. It can affect just the skin, or it may damage internal organs...

While there is no cure for MS, medications can help ease symptoms and slow progression of the disease. Symptoms of...

People with lymphoma have swollen lymph nodes (glands). Lymphoma is cancer that starts in disease-fighting white blood cells called lymphocytes....