Hi, I Feel More Flurry Before Doing Any Work. It

Hi, I feel more flurry before doing any work. It creates many problems in every turn of life. I feel some type of phobia on the thing which will never creates a problem for me. When I think about such things then some weakness and pain in nerve near palm occurs and i becomes nervous. There is no big issues in the life but there is always a tension headache for me. I can not enjoy on the occasions on which others enjoy. Sometimes I think that it is anxiety and sometimes I think that there is low blood circulation in the whole body. But I can not understand what is this actually. Please suggest me. Your suggestion or prescription would be highly appreciated.
My nature:
I think every time on any thing deeply.
I got more anger but I absorb It.
I am too emotional.
I fear the things more before doing any work.