Hi thanks for query. I understand the emotional distress when there is a disturbance in relationship, due to which both psychological and physical changes are observed. During this situation it is mainly required to work on emotions, thought process, expectations of future life in different areas. At the earliest try to visit psychologist, who can help you to handle yourself and situation in a better manner. Take care. Stay positive.
Health Tips
You can try to focus on things which keeps you positive and relax. Sometimes socializing might reduce the negative feeling.