It can definitely be a sign of depression. Depression can cause loss of appetite which can lead to extreme weight loss. So can stress. It is something that should be addressed by a doctor. (I had about a 20 pound weight loss within a few weeks before I was diagnosed with depression and anxiety a few years a go, so yes it can be a signt)
weightloss can be a sign of depression but also a sign of other medical illnesses, consult your doctor, as it could be something serious. even an eating disorder, there is many reasons for sudden weightloss.
As Irene said above yes that is true it can also be a whole list of reasons such as hyperthyroidism :[link removed] If your worried just go in an see the doctor :)
Yes this is also sign of depression.But there are certain treatment for depression and the best treatment is ayurvedic treatment
Some people lose weight when they are depressed, others gain weight, it depends how you deal with depression..
yeah sometimes :) other times it's a sign of illness!