systemic
Unexpected Weight Loss
Also called: Unintentional Weight Loss
Unexpected weight loss is when you lose weight without trying. It can be a sign of an underlying medical condition.
Frequently asked questions
Is unexpected weight loss always serious?
Not always, but it's important to find out the cause. It could be due to a minor issue or a more serious underlying condition.
What if my appetite is just decreased?
A decreased appetite can contribute to weight loss. Talk to your doctor about possible causes and ways to improve your appetite.
Can stress cause weight loss?
Yes, stress and anxiety can affect your appetite and lead to weight loss in some cases.
Not sure what's causing this?
Answer a few questions and we'll point you toward the most likely causes and next steps.
Start the symptom checker