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267 Search results starting with "S"

Disease

Seizures

Learn about this burst of electrical activity in the brain and what causes it. Find out what to do if you see someone having a seizure.
Disease

Selective IgA deficiency

A lack of the disease-fighting antibody called immunoglobulin A (IgA) may cause frequent infections or serious complications.
Disease

Self-injury/cutting

Deliberately hurting your own body, such as by cutting or burning, is a harmful way to cope with emotional pain, intense anger and frustration.
Disease

Separation anxiety disorder

This is intense or prolonged separation anxiety that interferes with school or other daily activities or includes panic attacks. Learn about treatment.
Disease

Sepsis

Learn more about the symptoms and treatment of sepsis, a serious infection-related illness.
Disease

Septic arthritis

Learn about this painful infection in a joint and why prompt treatment can help minimize joint damage.
Disease

Serotonin syndrome

Learn how certain drug interactions or an increase in the dose of certain drugs can cause serotonin levels to rise to potentially dangerous levels.
Disease

Severe acute respiratory syndrome (SARS)

Learn about this contagious and sometimes fatal respiratory illness. The last known infection was reported in 2004.
Disease

Sex headaches

Learn about the causes and treatment of this type of headache.
Disease

Sexually transmitted diseases (STDs)

Find out the symptoms of STDs and what you can do to prevent them, along with the treatments if you're diagnosed with one.
Disease

Shaken baby syndrome

Understand why shaking a baby can cause brain damage, and why getting immediate medical care can save a child's life or prevent serious health problems.
Disease

Shellfish allergy

It's possible to be allergic to some types of shellfish without reacting to other types. Learn more about this common food allergy.
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