Unexplained weight loss

There are many possible causes of unexplained weight loss, including undiagnosed celiac disease and thyroid disorders. Potential causes of unexplained weight loss include:

• Addison's disease
• Cancer
• Celiac disease
• COPD
• Crohn's disease
• Dementia
• Depression (major depression)
• Diabetes
• Heart failure
• HIV/AIDS
• Hypercalcemia
• Hyperthyroidism (overactive thyroid)
• Hypothyroidism (underactive thyroid)
• Parkinson's disease
• Peptic ulcer
• Tuberculosis
• Ulcerative colitis

Causes shown here are commonly associated with this symptom. Work with your doctor or other health care professional for an accurate diagnosis.