I kept getting a sting on the back of my butt, then I started experiencing some heat sensation in my thigh.

The Doctor diagnosed cold sore, brought on by Herpis virus or so. Sometimes, i get some pains in my butt area. I also had mild bells palsy on my left side of the face, incidentally all that is happening is on the left side. I have since been given renerve plus, i used vorex cream for the sores, am i on the right path please? i am tired of all the medication as i take hypentensive tabs.