Hello Of course you need to be concerned and please control your emotions during masturbating It s your own health. Excessive indulgence into masturbation is harmful to the overall health it causes weakness, fatigue and sexual problems in long run I would advise you for complete abstinence of masturbation for a while with adoption of healthy life style for restoration of optimum health. You can very easily control it, It s not too late until now You can still correct your habit and improve your health Here I would like assure you that you can also live a happy sexual or married life I would like to know if you have any other symptoms like generalised weakness or chronic fatigue any complaint of discharge from penis during day time or passing stool Please write back to me with all the details so that I will be able to tell you more precisely Hope this answers your question If you have any more queries please feel free to write back to me, I will gladly answer you Best wishes