Hello sir, I am 31 year old. My weight is 70 kg and hight is 5feet 10 inch. My bp is 120/80. Regularly I am doing exercise for 30 min. I am not taking junk food no alcohol no smoking and not taking any cold drinks But still I am facing problem of premature ejaculation the intercourse time is not even 2 min. Please help me to get harder and long lasting (minimum 30 min.) Erection. Please suggest me special sex exercise, lifestyle change, diet change, and ayurvedic/homeopathic medication to get rid of this problem. Thanks.