Hello doctors, from past 5-6 days I am facing this issue, I feel too much heat in my body and Im sweating too much, especially from head to neck area, and I have a round red patch which is like a rash on my scrotum. And I think this is because of my excessive smoking (around 7 ciggerates a day). I am smoking since past 5 years I had control over it. But for these past few days I am not able to control my urge. As soon as I wake up and brush my teeth I need it. I go for a walk and I start to sweat in just 500m distance. I have a cup of tea with a smoke and during the session I sweat even more. And same goes in the evening time. Even after having sufficient food for lunch I feel too much hungry,heat inside my body. Then I buy some snacks, a cooldrink or an icecream.