This mental condition can lead to hallucinations, delusions, and very disordered thinking and behavior. It can make daily living hard, but it's treatable.
Disease
Mood disorders
These conditions affect emotions. Depression causes a feeling of deep sadness. Bipolar disorder goes back and forth from being very sad to being very happy.
Disease
Sleep apnea
This condition causes repeated stops and starts in breathing during sleep. Snoring loudly can be a sign of this sleep condition.
Disease
Carcinoid tumors
Learn about these slow-growing cancers that usually begin in the digestive system or in the lungs. Treatments include peptide receptor radionuclide therapy.
Disease
Endometrial cancer
Learn about the symptoms and causes of this cancer of the uterus. Treatments include hysterectomy, radiation therapy, and chemotherapy and other medicines.
Disease
Chordoma
Find out about this rare type of bone cancer. Learn about innovative chordoma treatments, including minimally invasive surgery and proton therapy.
Disease
Malignant peripheral nerve sheath tumors (MPNSTs)
These cancers form in the covering on nerves. Treatment includes surgery, radiation therapy and, sometimes, chemotherapy.
Disease
Huntington's disease
This rare disease causes an early decay of nerve cells in the brain. Learn about its symptoms and how treatments may help.
Disease
Appendicitis
Is it just a bellyache or something more serious? Find out about the symptoms and treatment for inflammation of the appendix.
Disease
Egg allergy
This allergy can cause a serious reaction in children and adults. Learn the symptoms and what to do in case of a serious reaction.
Disease
Gilbert syndrome
This inherited liver condition affects the liver's ability to break down red blood cells. It usually has no serious medical consequences.
Disease
Latex allergy
This allergy is a reaction to proteins in natural rubber latex — found in medical gloves, balloons and more. Find out how to avoid many common triggers.