• Home
  • Mayo Clinic Health Library

Mayo Clinic Health Library

#AÄBCDEFGHIJKLMNOÖPQRSTUÜVWXYZ

8 Search results starting with "J"

Disease

Creutzfeldt-Jakob disease

Learn what can put someone at risk of developing this rare brain disorder that causes dementia.
Disease

Infant jaundice

Learn about this common condition in newborns, especially those born preterm. With close monitoring and light therapy, complications are rare.
Disease

Jaw tumors and cysts

Also called odontogenic tumors and cysts, these typically benign lesions develop in the jawbone or the soft tissues in the mouth. They vary in severity.
Disease

Jellyfish stings

Learn more about prevention and first aid for these painful injuries that are common among people swimming in seawater but are rarely life-threatening.
Disease

Jet lag disorder

Jetting across time zones can take a toll on your body's internal clock. Find out how to cope with fatigue and other symptoms while traveling.
Disease

Jock itch

Jock itch — Comprehensive overview covers symptoms, treatment of this fungal infection affecting more than athletes.
Disease

Juvenile idiopathic arthritis

Learn about this type of arthritis that affects children and can cause growth problems, joint damage and eye inflammation.
Disease

Stevens-Johnson syndrome

Learn more about the causes of this rare disorder of the skin and mucous membranes, its early signs, and whether it's preventable.

© 2025 Mayo Foundation for Medical Education and Research. All rights reserved. Terms of Use

  • Home
  • Mayo Clinic Health Library