1. Acne is caused by a build-up of sebum, an oily substance that is produced by the sebaceous glands to lubricate the skin. The sebum combines with dead skin cells and bacteria to block the pores, which leads to the formation of acne lesions.
2. Acne can take the form of blackheads, whiteheads, papules, pustules, or cysts.
3. Acne is not caused by poor hygiene, and it is not contagious.
4. Acne can be treated with topical or oral medications, or with laser therapy or surgery.
5. Acne can be prevented by keeping the skin clean and dry, by avoiding excessive sun exposure, and by using topical or oral medications.
6. Acne should be treated by a doctor if it does not respond to over-the-counter medications, if it causes significant scarring, or if it is accompanied by other symptoms such as fever or rash.
7. Acne can be treated with topical medications such as benzoyl peroxide or salicylic acid, or with oral medications such as antibiotics or isotretinoin.
8. Acne is usually treated with topical medications, but in some cases oral medications may be necessary.
9. Acne can be treated with a variety of home remedies, including ice, lemon juice, and honey.
10. Acne can be prevented or treated by making lifestyle changes such as avoiding greasy foods, smoking, and stress.