I am not doing much and all of a sudden I get warm and start to sweat and then I cool down. Sometimes it happens when I am trying to sleep. I suffer from insomnia, anxiety and depression. I am seeing my doctor next week for a drug check and want to know if this a side effect or just where my body is. I am taking 300 mg of Welbutrim XL and 50 mg of Zoloft (not sure if it's working) Thanks.