Can overwhelming emotions physically harm you? not in the way of physical symptoms but i mean can they cause emergency conditions?

Potentially: If you have an underlying issue like heart disease then emotionally stress can trigger chest pain or a heart attack. Asthma can be effected by emotions. Many other strange things can happen with prolonged emotional stress. Hair loss, hormonal issues, hypertension.

Emotions: No, nothing of a major nature is going to occur, but you need to try to control the emotions . It would be advisable to see a therapist and that may help