This does sound like folliculitis. For some reason I see more of this in winter than in warmer months. For the most part treatment has
littleLittle noses decongestant
Little tummys effect, and condition looks funny but is otherwise innoculous and takes its course.
I would therefore just wait it out. If it spreads or becomes bothersome, you can look into it then.
Best.
Dr. Rockoff
Dr. Rockoff