Can folliculitis on the pubic area cause a burning sensation in the penis' head?

Not likely. A folliculitis is an inflammation of the follicles usually associated with superficial bacterial infection. Burning of the glans is likely due to another cause - maybe medicine you have been applying to your groin? Burning with urination is a different story and could be related to urinary tract infection or an std.

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Burning sensation on skin pubic area and at the base of my penis?

Burning sensation. Burning sensation often means raw or dry skin. Try heavy emollients to area to help heal--a&d, vaseline, aquaphor, etc. It should improve in a few days. If not, go see your doctor. Read more...