Ali: it is possible to increase the
pressure of your shower head to what ever you would like to have.
I once plumbed in a Cat piston pump from a car wash for a man that
that had psoriasis. At a setting of 150 psi, he was able to care for his condition so well that he
later went into the business of
manufacturing a retro fit kit for those who suffer from the same affliction.
Akmed LCMDG