Continuously and repeatedly squeezing and pricking the acne lesion might lead to granulomatous growth.
Immediately and permenantly you have to avoid to prick or squeez the lesion.
with salicylic acid
oint on the lesion at night.
Take antihistaminics like hydroxyzine
and anxiolytic like fuoxetin daily till you feel better.
If needed, intralesional steroid inj. May be taken.
But, all this under supervision of dermatologist
Dr. Ilyas Patel MD