Hello dear,
The problems that you have mentioned here include weight gain, poor sleep cycle, disturbed menstruation, noise intolerance, feelings of lonely, ideas of guilt, etc. All of these point towards a emotional and mood dysregulation. Hence please seek a consultation with a psychiatrist near you for comprehensive assessment. Some physical diseases like
thyroid can lead to similar presentation hence it would be useful to evaluate for the same. A detailed physical examination, interview, some blood tests, and some psychological investigation may be carried out as per clinical requirements.
However be assured once a greater understanding of your clinical condition is arrived at help can be provided and you can get back to your health..
Hope this helps you..
Best wishes for your health and future..