Learn about how this rare blood vessel condition can affect the spinal cord.
Disease
Spinal cord injury
Learn what may happen after the spinal cord has been damaged.
Disease
Spinal cord tumor
Spinal cord tumors can cause serious problems such as pain and paralysis. Find out about diagnosis and treatment.
Disease
Spinal headaches
These headaches can happen after a spinal tap procedure or spinal anesthesia, and usually don’t require treatment.
Disease
Spinal stenosis
This condition narrows the amount of space within the spine. This can squeeze the nerves that travel through the spine. Surgery is sometimes needed.
Disease
Spinal tumor and spinal mass
Learn about symptoms, causes, risk factors, diagnosis and treatment options for tumors affecting the spine.
Disease
Spontaneous coronary artery dissection (SCAD)
A torn blood vessel in the heart can cause a heart attack. Learn about the diagnosis and treatment of this medical emergency.
Disease
Sprained ankle
Sprained ankle — Injury to a ligament of the ankle can usually be treated with at-home care and appropriate exercises to get you back on your feet.
Disease
Sprains
A sprain is a stretching or tearing of ligaments — the tough bands of tissue that connect two bones together in your joints. Ice and elevation can help.
Disease
Squamous cell carcinoma of the skin
This common skin cancer usually looks like a bump or a scaly sore. Learn about symptoms and treatment options, including freezing, lasers and surgery.
Disease
Stage 4 (metastatic) colon cancer
Find out about symptoms and complications for this advanced stage of colon cancer. Learn about treatment options, including chemotherapy, surgery and targeted medicines.
Disease
Staph infections
Learn about the symptoms, causes and treatment of these potentially lethal infections.