What causes fatigue and weight loss? 54 possible conditions

Viewing 1 - 20 of 54 results

See a list of possible causes in order from the most common to the least.

1

AIDS

HIV causes progressive failure of the immune system, making the body far more susceptible to infections and cancer.

Read more »

2

Anxiety

What is anxiety? Anxiety often manifests itself as an apprehension about daily life. Learn the basics with this overview of the types of anxiety disorders.

Read more »

3

Anorexia Nervosa

Anorexia is an eating disorder in which obsessive worry about body weight and the food you eat can result in severe weight loss. Symptoms include constipation, missed period, and thinning hair.

Read more »

4

Emphysema

Emphysema is a lung disease that, along with chronic bronchitis, represents a type of chronic obstructive pulmonary disease (COPD). Lack of oxygen may give skin and lips a bluish hue.

Read more »

5

Lactose Intolerance

Lactose intolerence occurs when a person's small intestine can't break down lactose, an enzyme found in dairy foods. The condition can cause many gastrointestinal symptoms.

Read more »

6

Type 1 Diabetes

Type 1 diabetes is a chronic disease that result high levels of glucose in the blood due to a lack of insulin production. Glucose is a natural sugar that your body uses as a source of energy.

Read more »

7

Hyperthyroidism

The thyroid gland produces a hormone that controls how your cells use energy (metabolize). Hyperthyroidism occurs when the body produces excessive amounts, causing rapid heart rates, weight loss, and heat intolerance.

Read more »

8

Celiac Disease (Gluten Intolerance)

Celiac disease is a digestive disorder caused by an immune reaction to gluten. Symptoms vary but can include arthritis, fatigue, and abdominal symptoms.

Read more »

9

Postpartum Depression

Postpartum depression affects as many as 13 percent of new mothers. In the U.S., that's half a million women. Learn about symptoms, causes, risks, and more.

Read more »

10

Systemic Lupus Erythematosus

Systemic lupus erythematosus (SLE) is an autoimmune disease and the most common type of lupus. One of its common symptoms is a rash on the cheeks and nose called a "butterfly rash."

Read more »

11

Diabetes Overview

Learn about diabetes symptoms, causes & treatments.

Read more »

12

Colitis

Colitis is inflammation of the colon. Other parts of your intestines, which includes, the colon, may also be affected. If you have colitis, you will feel discomfort and pain in your abdomen. You symptoms maybe be mil...

Read more »

13

Underactive Pituitary Gland (Hypopituitarism)

Your pituitary gland is located just below your brain. It releases eight hormones that each plays its own role in your body processes. Functions range from stimulating bone growth to prompting your thyroid gland t...

Read more »

14

Ulcerative Colitis

Ulcerative colitis is an inflammatory bowel disease (IBD) in which the lining of the large intestine (colon or bowel) and the rectum become inflamed. This inflammation produces tiny sores or ulcers on the lining of th...

Read more »

15

Stomach Ulcer

Stomach ulcers, also known as peptic ulcers, are painful sores that can be found in the stomach lining or small intestine. These ulcers occur when the thick layer of mucus that protects the stomach from digestive juice...

Read more »

16

Cystic Fibrosis

Cystic fibrosis is a recessive genetic disorder that can lead to serious complications or even put your life at risk. It may cause severe problems in the lungs, pancreas, liver, and intestine. It is an inherite...

Read more »

17

Liver Cancer

Liver cancer causes destruction of liver cells and interferes with the ability of the liver to function normally. There are several types, but it is classified in general as being primary or secondary. Primary live...

Read more »

18

Transitional Cell Cancer (Malignant Neoplasm of Ureter)

The tube that connects the kidneys to the bladder is known as the ureter . Most healthy people have two kidneys and, therefor, two ureters. The top of each ureter is found in the middle of the kidney in an area known a...

Read more »

19

Lung Cancer Overview

Learn the types of lung cancer, and read information about lung cancer symptoms, causes and treatments. Continue reading!

Read more »

20

Peptic Ulcer

Peptic ulcers are sores that develop in the lining of the stomach, esophagus, and small intestine as a result of erosion from stomach acids. Peptic ulcers are a fairly common health problem, and it is estimated tha...

Read more »

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
  • Page 1 of 3
Advertisement
Are you experiencing other symptoms?

I'm experiencing:

Choose from list of symptoms:

Advertisement