Does excess mastrubation affect our health?

Is Masturbation bad?: No. Period. There is no health reason to not masturbate. Nearly all humans do masturbate or have masturbated. This is part of human sexuality and should carry no shame, guilt or worry of disease.

It can sometimes be: Problematic. If one masturbates excessively to the point that it interferes socially, recreationally or occupationally - then it is causing a negative impact.