hello i am a 31 years old female . I have a breathing problem since i was young i headed to many doctors they said I don't have any major problem i only have fast heart beating. Now a days I am having a difficulty in breathing ,a severe pain in my chest as if it is closed and i am trying to open it through breathing and during this pain i feel like I am being swinging and that my heart is going up and down, without forgetting feeling of tiredness all the time and some tingling in my right arm(specifically in my hand and fingers)and a pain in the whole arm as i feel right now while I am writing this. And I don't know if this had to do with my problem but in three years ago I had a big round blue mark on my thigh and I didn't ask a doctor about it because I was convinced it's due to my psychological state and the stress i was having at that time.