Welcome to HCM.
For the folliculitis
of your leg you have to take along term Antibiotics.
Doxycyclin capsules in the dose of 100 mg twice a day for a month along with some Vitamin A
preparations for better penetration will help you to overcome your problem of folliculitis.
Antiseptic soaps also will be of use.
Anyhow all these measures have to be guided by a dermatologist
after confirmation of the diagnosis.
Get well soon.