Medical emergency? Call your local emergency number
First aid guides

Menu

GeoMed · Disease encyclopedia

Disease encyclopedia

Causes, symptoms, diagnosis, treatment approaches and prevention for common conditions. Browse A–Z, by body system, or search.

Filters

Disease encyclopedia

geomed Mental health

Binge eating disorder

Non-infectious · Chronic

An eating disorder involving regular episodes of eating large amounts of food while feeling out of control, followed by distress.

5 min read
P culture Mental health

Bipolar disorder

Non-infectious · Chronic

A long-term mental health condition causing episodes of depression and episodes of mania or hypomania.

5 min read
Transitional cell carcinoma of the bladder Urinary system

Bladder cancer

Non-infectious · Chronic

Cancer that starts in the lining of the bladder, most often causing painless blood in the urine, and strongly linked to smoking.

5 min read
An infant with mild blepharitis (inflamed eyelids) on his right side Eyes and vision

Blepharitis

Non-infectious · Chronic

Long-term inflammation of the eyelid margins, causing red, itchy, crusty eyelids and gritty eyes.

5 min read
An illustration of an ungendered person looking in the mirror with the phrase "Is this me?" written; probably to illustrate "body dysmorphic disorder" or depersonalization disorder (DPDR) Mental health

Body dysmorphic disorder

Non-infectious · Chronic

A mental health condition in which a person spends a lot of time worrying about perceived flaws in their appearance that others cannot see or consider minor.

5 min read
Bursitus of the elbow (olecranon bursitis) Musculoskeletal system

Bursitis

Non-infectious · Acute or chronic

Inflammation of a fluid-filled sac that cushions a joint.

1 min read
X-ray of a right shoulder with calcific deposits (Calcific tendinitis) Musculoskeletal system

Calcific tendinitis

Non-infectious · Acute or chronic

Calcium deposits in a tendon, usually in the shoulder, causing pain.

1 min read
Calciphylaxis on a patient's abdomen Urinary system

Calciphylaxis

Non-infectious · Chronic

Calcium deposits in small vessels causing painful skin ulcers.

1 min read
Cervical Dysplasia Reproductive system

Cancer of the cervix

Non-infectious · Chronic

Cancer of the neck of the womb, usually caused by HPV.

1 min read
Double contrast image of type 2 gastric cancer generated in the upper part of the stomach (photographing with supine frontal face) Digestive system

Cancer of the stomach

Non-infectious · Chronic

Cancer that starts in the lining of the stomach.

1 min read
Reduced blood flow in prefrontal cortex of cannabis users Mental health

Cannabis use disorder

Non-infectious · Chronic

Problematic cannabis use with dependence.

1 min read
US Navy -N- G- Hospital Corpsman 3rd Class Flowers administers chest compressions to a simulated cardiac arrest victim Cardiovascular system

Cardiac arrest

Non-infectious · Acute

The heart suddenly stops pumping blood effectively.

1 min read
A very large hemorrhagic pericardial effusion due to malignancy as seen on ultrasound Cardiovascular system

Cardiac tamponade

Non-infectious · Acute

Fluid around the heart that squeezes it and stops it filling.

1 min read
Gross pathology of idiopathic cardiomyopathy Cardiovascular system

Cardiomyopathy (dilated)

Non-infectious · Chronic

A weakened, enlarged heart muscle that pumps poorly.

1 min read
Cataract in Human Eye Eyes and vision

Cataract

Non-infectious · Chronic

Clouding of the lens of the eye that blurs vision.

1 min read
Cardiovascular system

High blood pressure (hypertension)

Non-infectious · Chronic

Persistently raised blood pressure.

1 min read
Osteoarthritis: image from Wikimedia Commons Musculoskeletal system

Osteoarthritis

Non-infectious · Chronic

Wear of joint cartilage causing pain and stiffness.

1 min read
Pitting edema during and after the application of pressure to the skin Cardiovascular system

Peripheral oedema

Non-infectious · Acute or chronic

Swelling of the legs and ankles.

1 min read