Alzheimer's disease is a type of dementia, causing confusion and memory loss severe enough to interfere with everyday life.
Neuropathy is nerve damage outside the brain and spinal cord that causes pain or numbness. Learn about symptoms and treatment.
Dizziness is a term to describe a range of sensations, such as feeling faint, weak, or unsteady. Learn about symptoms and treatment.
Syncope is a sudden, brief loss of consciousness also known as “fainting.“ Learn about causes and treatment.
When the peripheral nerves (nerves located outside of the brain and spinal cord) become damaged and do not work properly.
Insomnia is a medical condition in which insufficient sleep causes a significant decline in daytime performance and functioning. Learn about symptoms and treatment.
A sleep study is a noninvasive test that electronically records activity in the brain and body during sleep. Learn about this procedure.
A brief episode in which blood flow to the brain is temporarily blocked.
Myasthenia gravis (MG) is an autoimmune neuromuscular disease that causes muscle weakness. Learn about symptoms and treatment.
Sudden cardiac arrest occurs when the heart stops pumping, and is a leading cause of death in the United States. Learn about symptoms and treatment.