hi.Yes, don’t worry. u think u have erectile dysfunction and premature ejaculation coz of masturbation. For ur problem I suggest u the following: DIET:Take diet rich in protein like non-veg., eggs, pulses, legumes, sprouts, nuts (sp. walnut and almonds), iron-rich food like green vegetables, also take flaxseeds, green tea, soyabean, fruits, salads, etc. Take proper 6-9hrs of sound sleep. Give up the habit of smooking and excessive alcohol intake. Avoid junk food and any kind of beverages (tea, coffee, aerated drinks, cold drinks, etc.) Avoid canned/ tinned food or food that contains preservatives (eat fresh ones). Avoid vigorous exercises or any supplements provided by the gym and take medicines as given by ur sexologist

If you have been mastrubating a lot over many years physiologically if won't harm you.  But your brain gets used to the masturbation time and you tend to ejaculate a bit early during sexual activity also as your brain is already used to it.  Also your brain gets pleasure only through masturbation and hence when you try for sex you tend to get anxious as you may feel that your partner might assess u here unlike in masturbation and hence your performance would reduce. Smoking also is one of the major causes of premature Ejaculation and erectile dysfunction .

mastubation is no role,its normal.i need more information about your problen as any stress tension pressure about ur last night perfoamnce. morning erction etc for the assement as well as guidance

Masturbation doesn't cause any harm to long term sexual life. Chronic smoking affects penile erection.

Masturbation doesn't cause all this problem. Consult a qualified sexologist or a psychiatrist for getting your doubts clear and a proper solution  for your problem