My son (15) developed a bald patch in December and was diagnosed with alopecia. The first spot has baby hairs growing in it for a few months now. Another patch appeared in May. The new spot looks different. It started as 3-4 pimples. Pimples (yellow heads) spread outward with hair loss. There are still blond hairs throughout the bald spot along with broken hair and black dots. Now wondering if it is Ringworm? He has had fungal toenail for over 1 year and more recently athletes foot. On oral Terbinafine for Nails. (Can’t find option to post pics?)