Hello,
One of the possibilities is an infected hair follicle or a boil.
Boil is usually due to plugged sweat glands that become infected or by an ingrown hair. . Please keep the area clean and apply some topical antiseptics and warm compresses. Also wear loose-fitting cotton clothing and use an antibacterial soap or mild soap like dove. Avoid any kind of cosmetics. Topical antibiotics such as mupirocin or neomycin containing ointment are also useful. In case the symptoms persist then oral antibiotics and incision and drainage may be needed. Please consult a dermatologist in that case.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
Also, keep the wounds clean by using peroxide and let them get air so they can dry up. Good luck.
This sounds like boils. Your body is expelling toxins from your body. Look into doing a 7 day cleanse and drink a herbal tee to help cleanse the blood. Sassafras among many other natrual herbs is a good blood cleanser.