Suggest Medication For Pimple On Face And Chest

I get pimple on my face n chest on and of n they tickle really badly then I have to pop them n something white comes out first but then clean fluid comes out but then it's starts tickling worst so then I have to press really hard to take out this white thing that I usually have to pull out with a twizzer then Its stop itching but know my anus is tickling also! I when to see my gyno n she has no idea why Im getting that!