Tip - Allergies Causing Acne | LIVESTRONG.COM

Acne is a type of skin condition that consists of blackheads, white heads, pimples and blemishes. According to the Mayo Clinic, acne is caused by pore blockages attributed to a combination of dead skin cells, oil and bacteria. Acne is traditionally caused by hormones. However, certain allergies can lead to the production of acne as well. The key to...