Hi, thank you for using health care magic.
I can understand about your concern regarding your uncle's health.
As you mentioned your uncle is suffering from
depression and not getting better.You have also mentioned you have consulted
psychologist.
I would like to ask have you consulted psychiatrist? If not then get one consultation with psychiatrist. If yes then i assume The treating psychiatrist must have used antidepressant at least.
Depression not responding to Routine antidepressant should be treated as resistant depression. Need to be certain about diagnosis whether it is uni-polar depression or it is a bipolar depression , as treatment differs in bipolar depression. Need to rule out
hypothyroidism by doing thyroid function test.
If still depression persist then one may go for
Electroconvulsive therapy. few more method like RTMS is also available. Discussion about all this would take few more pages here but i am sure treating physician would take care of it.
But the point is treatment for depression is more advance now a days, and i am sure your uncle can be helped.
Hope this will help you.
Regards.