TEA TREE OIL Side Effects & Safety. Tea tree oil is POSSIBLY SAFE for most people when put on the skin, but it can cause skin irritation and swelling. In people with acne, it can sometimes cause skin dryness, itching, stinging, burning, and redness.
Baby acne is a very common skin rash which usually develops in the first few weeks after birth. It is more common in boy babies than girl babies. This rash confuses many parents who assume (and not unreasonably) that acne is something which affects adults, especially teenagers.
Full Definition of ACNE. : a disorder of the skin caused by inflammation of the skin glands and hair follicles; specifically: a form found chiefly in adolescents and marked by pimples especially on the face.â acÂ·ned \-nÄd\ adjective.See acne defined for English-language learners. See acne defined for kids.ull Definition of ACNE. : a disorder of the skin caused by inflammation of the skin glands and hair follicles; specifically: a form found chiefly in adolescents and marked by pimples especially on the face. â acÂ·ned \-nÄd\ adjective. See acne defined for English-language learners. See acne defined for kids.