Abdominal aortic aneurysm

An abdominal aortic aneurysm is a dangerous condition in which a part of your body's main artery (aorta) is enlarged and in danger of rupturing.

ACL injury

An active life that includes sports may also include the risk of a torn ACL. Reduce your risk, and know when to get treatment.

Acute kidney failure

Acute liver failure

Acute lymphocytic leukemia


Adult Still's disease

Daily fevers, achy joints and an intermittent, salmon-pink rash may be an indication that you have a rare inflammatory disorder called adult Still's disease.

Alcoholic hepatitis

Alcohol can severely damage your liver — even moderate drinkers aren't immune. Learn more about this serious liver disease.

Ambiguous genitalia


Although the absence of menstruation (amenorrhea) is seldom serious, the condition can often be linked to an underlying problem requiring treatment.

Anal cancer

Though anal cancer is rare, incidence of anal cancer is increasing. Find out the symptoms and causes of cancer of the anal canal.


Arteriosclerosis / atherosclerosis

Arteriovenous fistula




Autonomic neuropathy

Back pain

Baker's cyst

Bladder stones

Bladder stones are small masses of minerals in your bladder — often forming as a result of an enlarged prostate, nerve damage or infection.

Blood in urine (hematuria)

Breast cancer

Breast pain

Breast pain is a common problem for women. But while it can be worrisome and uncomfortable, it rarely signals cancer or another serious health condition.



Carotid artery disease

Cerebral palsy

Cerebral palsy — Comprehensive overview covers symptoms, causes and treatment of this movement disorder.

Cholestasis of pregnancy

Chronic exertional compartment syndrome

Don't ignore exercise-related pain, pressure or numbness, because it may indicate chronic exertional compartment syndrome. Proper treatment can get you back to your favorite sport.

Chronic kidney disease

Chronic kidney disease, often caused by diabetes or high blood pressure, is the gradual loss of kidney function. Early detection and treatment can help.

Chronic pelvic pain in women

Chronic pelvic pain is pain in your pelvic region — the area below your bellybutton and between your hips — that lasts six months or longer.


Cleft lip and cleft palate


Clubfoot is a treatable birth defect in which the foot twists awkwardly at the ankle. Untreated, an awkward gait and other problems may result.

Congenital adrenal hyperplasia

Congenital adrenal hyperplasia is a genetic condition affecting the adrenal glands and interfering with normal growth and development in boys and girls.

Conjoined twins

Conjoined twins are identical twins most often joined at the chest, head or pelvis. In some cases, conjoined twins can be surgically separated.


Deep vein thrombosis

Double uterus

Double uterus is a rare condition that sometimes goes undiagnosed throughout a woman's life. Find out how a double uterus can affect your reproductive health.

Down syndrome

Ductal carcinoma in situ (DCIS)

Ectopic pregnancy


Endometrial cancer

Endometrial cancer is one of the most common cancers in women. If detected early, this cancer is often successfully treated.


Endometriosis is a common and often painful disorder in which tissue that normally lines the inside of your uterus grows outside your uterus.

Enlarged liver

You can get an enlarged liver from a number of medical problems or personal habits. Treatment depends on what's causing the enlargement.


Erectile dysfunction

Eye melanoma

Fetal macrosomia


Fibrocystic breasts

Fibrocystic breasts feel lumpy, and they're prone to soreness before your period. They're sometimes uncomfortable, but fibrocystic breast changes are common.

Foot drop


Galactorrhea is a milky discharge from the nipple not associated with the normal milk production of breast-feeding.

Ganglion cyst

Ganglion cysts are noncancerous fluid-filled lumps (cysts) that sometimes develop in the tendons or joints of the wrist, hand or foot.

Gestational diabetes


Glomerulonephritis affects your kidneys' filtering function. Complications include high blood pressure, protein in the urine (proteinuria) and kidney failure.


Goiter is an enlargement of the thyroid gland due to a variety of causes. The condition can cause difficulty swallowing or breathing.

Greenstick fractures

The extra flexibility of children's bones makes them more prone to greenstick fractures — an injury in which a bone bends and cracks.

Growth plate fractures

Growth plate fractures can interfere with your child's normal bone growth, resulting in a stunted or twisted limb. Prompt, proper care is essential.


Gynecomastia, enlarged breasts in males, is a common problem. Find out about treatments and how to cope.

Hamstring injury

High blood pressure in children

High blood pressure in children and adolescents is often caused by another health condition, but is usually treatable with diet and exercise.

High potassium (hyperkalemia)


Hirsutism refers to excessive hair growth in women. Possibly a result of elevated male hormones, hirsutism is often caused by an underlying condition.

Hurthle cell cancer


Incompetent cervix

Infant reflux

Spit up happens. Often, changes in feeding technique help keep reflux under control.

Inflammatory breast cancer


A rare but serious disorder, intussusception occurs when one part of the intestine slides into an adjacent part, often causing intestinal obstruction.

Invasive lobular carcinoma

Iron deficiency anemia

Iron deficiency anemia may leave you feeling sapped of energy. This condition is especially common in women. Iron supplements usually help.

Ischemic colitis

Kidney cancer

Kidney stones

Knee bursitis

Knee pain

Find out what could cause knee pain.


Liver cancer

The risk of liver cancer may be reduced by protecting yourself from serious liver diseases such as cirrhosis and hepatitis B and C.

Liver disease

Liver hemangioma

Liver hemangioma is the most common type of noncancerous (benign) liver mass. Learn how doctors treat liver hemangioma.

Lynch syndrome

Male breast cancer

Mammary duct ectasia

Membranous nephropathy


Menstrual cramps

A monthly period is bad enough. Add in painful menstrual cramps, and you may be cursing this thing called womanhood. How do you get relief?


Miscarriage can be heartbreaking. It might help to understand possible causes and treatment options, as well as what to expect for the future.

Molar pregnancy

Morning sickness

Morton's neuroma

Morton's neuroma is a growth of nerve tissue in your foot that may be caused by pressure or irritation. It can be painful.

Muscular dystrophy


In myelofibrosis, healthy bone marrow is replaced with scar tissue, leading to severe anemia and fatigue.

Myofascial pain syndrome


Neuroblastoma most commonly affects children age 5 and younger. It's the most common form of cancer in babies.

Nonalcoholic fatty liver disease

Nonalcoholic fatty liver disease is associated with obesity and diabetes. Lifestyle changes may prevent it from becoming serious.



Ovarian cancer

Ovarian cysts

Ovarian hyperstimulation syndrome

Ovarian hyperstimulation syndrome (OHSS) — Comprehensive overview covers symptoms, treatment of this complication of infertility treatment.

Painful intercourse (dyspareunia)

Pancreatic cancer

Pancreatic cancer is often fatal. Find out which new treatments offer hope.

Patellar tendinitis

Pelvic inflammatory disease (PID)

Peripheral artery disease

Peripheral artery disease is a common circulation problem affecting the arteries carrying blood to your limbs. Painful in itself, it could signal larger circulatory problems.


Peyronie's disease

Placenta previa

Placenta previa is a pregnancy complication that can cause excessive bleeding before or during delivery. Treatment may include bed rest or a C-section birth.

Placental abruption


Pleurisy is the painful inflammation of the membranes that surround your lungs. The cause can be one of a number of underlying conditions.

Polycystic kidney disease

Polymyalgia rheumatica

Precocious puberty

Precocious puberty is a rare condition in which the physical signs of puberty begin to develop too early in children.

Premature birth

Preterm labor


Priapism is a prolonged and usually painful erection. Prompt evaluation is necessary to prevent damage to the penis.

Prostate cancer

Pulmonary embolism

Pyloric stenosis

Comprehensive overview covers symptoms, treatment of this uncommon digestive condition in infants.

Recurrent breast cancer

Retinal detachment

Retinal detachment is a medical emergency. Without prompt treatment, this condition can lead to permanent loss of vision.


Retinoblastoma is a cancerous tumor of the eye that generally affects young children. If retinoblastoma is detected early, a cure is possible.

Sacral dimple

A sacral dimple is an indentation in the skin on the lower back — usually just above the crease between the buttocks.


Sacroiliitis is one cause of low back pain and discomfort. It's an inflammation of the sacroiliac joints, which connect the lower spine and pelvis.

Scrotal masses

Secondary hypertension

Secondary hypertension is a type of high blood pressure that's caused by another medical condition. Prompt treatment is often necessary to avoid complications.


Soft tissue sarcoma

Solitary rectal ulcer syndrome

Solitary rectal ulcer syndrome, a rare condition, may be caused by chronic constipation. Dietary changes may help mild cases.


Spina bifida

Swollen knee

Takayasu's arteritis

Takayasu's arteritis is an uncommon form of vasculitis that affects the large arteries.

Tapeworm infection

Testicular cancer


Thrombophlebitis occurs when a blood clot and swelling develop in a vein, typically in your leg. The cause often is prolonged inactivity or bed rest.

Thyroid cancer

For people diagnosed with the most common forms of thyroid cancer, the prognosis is usually excellent.

Thyroid nodules

Most thyroid nodules — lumps in the thyroid gland — cause no problems. But nodules that affect swallowing, produce excess thyroid hormone or are malignant require treatment.

Torn meniscus

Twisting the knee can cause a common knee injury known as a torn meniscus. Treatment sometimes includes surgery.

Toxic hepatitis

Toxic hepatitis is liver damage that occurs when your liver isn't able to break down certain toxins — including common pain relievers such as Tylenol.


Toxoplasmosis is an infection caused by a parasite. It doesn't make most people ill, but infants and people with HIV/AIDS are at risk of complications.

Tricuspid atresia

Tuberous sclerosis

Turner syndrome

Undescended testicle

Undescended testicle is a testicle that hasn't moved into its proper position in the scrotum prior to birth. The condition often corrects itself.

Urinary incontinence

Uterine fibroids

Uterine fibroids are noncancerous tumors of the uterus. Medical therapy and surgical procedures can shrink or remove uterine fibroids.

Uterine prolapse


Varicose veins

Varicose veins are enlarged veins commonly found close to your skin's surface. Self-help measures can prevent them from getting worse; removing them is an option.



Wilms' tumor

Zollinger-Ellison syndrome

In Zollinger-Ellison syndrome, tumors in the pancreas or duodenum secrete a hormone called gastrin that leads to excessive stomach acid and ulcers.

Jan. 24, 2015