There are three main types of retinal detachment, determined by the exact mechanism that caused the detachment. Your retina is the innermost layer of the back of your eye. It plays a critical role in ...

Some medications, including over-the-counter and prescription drugs, can damage the sensory cells in the inner ear, causing tinnitus. Examples include some antibiotics, pain medications, chemotherapy ...

Meningitis causes swelling in the meninges, the protective membrane surrounding the spinal cord and brain. It is a serious illness that can be deadly. Treatment will vary depending on the type of ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

Amyotrophic lateral sclerosis (ALS) affects the nerve cells in the brain and spinal cord that control muscle movement. Different types of ALS cause symptoms to begin in a certain part of the body and ...

Multiple sclerosis (MS) is a chronic, often disabling condition that affects the central nervous system, disrupting communication between the brain and body. It’s largely thought to occur when the ...

Over the past 50 years, overall heart disease death rates have dropped by 66% and deaths from heart attacks have declined by nearly 90%. The types of heart disease people are dying from most often ...