Acne is a common skin condition that occurs when hair follicles become clogged with oil and dead skin cells. The following factors can cause acne:

• Excess oil production: Sebaceous glands produce an oily substance called sebum, which can clog hair follicles and lead to acne.

• Hair follicles clogged with dead skin cells: Dead skin cells can accumulate and clog hair follicles, leading to acne.

• Bacteria: Bacteria can infect clogged hair follicles and trigger inflammation, resulting in more severe acne.

• Hormonal changes: Hormonal changes during puberty, pregnancy, and menstrual cycles can cause acne by increasing the production of sebum.

• Certain medications: Some medications, such as steroids, lithium, and some drugs used to treat epilepsy, can cause acne.

• Cosmetic products: Some cosmetic products can clog pores and cause acne.

• Diet: While there is no clear evidence that diet causes acne, some studies suggest that high-sugar diets may lead to acne outbreaks.

• Stress: Stress doesnt cause acne, but it can make it worse.

Its important to note that acne is not caused by poor hygiene or eating greasy foods. If you have acne, its best to avoid squeezing or picking at pimples, as this can make symptoms worse and may leave you with scarring.