Dear Practo User. Personal hygiene is very important. Please wash your private pasts (also armpits) with soap and water at least once every day. For bad odor from your mouth, you are advised to brush your teeth after every major meal. Premature ejaculation is not a disease but is a condition which can be overcome by practicing certain techniques and exercises, which you can learn from our clinic. Erectile dysfunction (ED) needs to be evaluated by the doctor in his clinic. For ED you may come with prior appointment to our clinic for consultation with our Team of experts. Thank you for your query. And you may also visit us at our website. www.drmongaclinic.com