Folliculitis is inflammation of the hair follicles.
BOIL
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It is rather Acne Vulgaris.
If the sebaceous glands, which drains sebum into the hair shaft, produce too much sebum (common in adolescence), the hair shafts could be blocked. This blockage can cause multiplication of the trapped bacteria, and that can lead to infection, commonly known as acne or spots.
acne vulgaris
Acne is the medical term meaning inflammation of the sebaceous follicles.
furuncle
Sebaceous is the medical term meaning related to the oil glands and sebum.
Dacryoadenitis means inflammation of the tear gland.
-itis is the medical terminology combining form meaning inflammation of.
A meibomian gland is a sebaceous gland in the upper eyelid.
Sebum is the medical term meaning protective oil of the skin.
Encephalitis is the medical term meaning cerebral inflammation. Another definition would be inflammation of the brain.
Vaginocystis is the medical term meaning inflammation of the vagina and bladder. Cystitis is inflammation of the bladder. Vaginitis is inflammation of the vagina.
Mastitis is the medical term meaning inflammation of the breast.
Synovitis is the medical term meaning inflammation of the synovium.
Phlebitis is the medical term meaning inflammation of a blood vessel. (Thrombophlebitis is the medical term meaning inflammation of a blood vessel with a clot.)