First of all I have so much stress problem and this cause stomach problems to me and some sexual problems also but last night stress problem hurt me a lot, I am very tired and sleepy yesterday but suddenly I wake up at night and feel that I am very low and I have pain on my forehead and if I am going to wakeup, I feel very low and I think I stand, I will fell down, so I do yoga and meditation for relaxation and it works and due to stress ,i had stomach problems also and mainly gas problem and it hurt me alot and I got relax from gas after emptying bowl and I had sexual problems also, my penis erection is full but it loose very easily and ejaculate also so early, so please tell me some medicine and yoga for solving these problems.