I have a problem of very intense sweating and whenever I get nervous body gets very warm and I sweat profusely. Some happens when I do a little bit of exertion with my body. Even if a walk little distance my body gets very warm and that result in sweat. Say for example I pick some heavy thing to move it from one place to other I get very warm. I was giving blood 2 months back when doc told me that you have high Hemoglobin ,it 18 then. So yeah my breath does get shorter at times and mere dam fullne lagta hai. Is just cause of HB or what.