Unexplained weight loss in 1 month.

Unexplained weight loss has many causes, medical and nonmedical. Often, a combination of things results in a general decline in your health and a related weight loss. Sometimes a specific cause isn't found. The usual causes for unexplained weight loss are: - Addison's disease (adrenal insufficiency) - Cancer - Celiac disease - Changes in diet or appetite - Changes in sense of smell - Changes in sense of taste - COPD (chronic obstructive pulmonary disease) - Crohn's disease (a type of inflammatory bowel disease) - Dementia - Dental problems - Depression (major depressive disorder) - Diabetes - Heart failure - HIV/AIDS - Hypercalcemia - Hyperthyroidism (overactive thyroid) - Hypothyroidism (underactive thyroid) - Medications - Parkinson's disease - Peptic ulcer - Substance abuse (alcohol, cocaine, other) - Tuberculosis - Ulcerative colitis (a type of inflammatory bowel disease) Kindly visit the ER and undergo the necessary investigations to find the underlying cause.