acne vulgaris is the most common skin disease. normally acne develops between the age of 12-25 years. however acne is not limited to any particular age group. as people grow and become older or in younger people acne is becoming a point of concern. acne is known as the disease of the pilosebaceous units (psus). psus are found underneath the skin surface but are more in number on the face back and chest. psus consist of oil glands (sebaceous gland). these oil glands secrete oil to the skin which makes skin moisturized and soft. but in case of any pathophysiological changes in these glands due to external or internal factors can lead to acne this can be either be blackheads or whiteheads. for more information on this you can visit drugsdropship24. the acne triggering factors are listed below: oil glands are over stimulated by increase secretion of sex hormones called androgens that release in both boys and girls during adolescence. diseases like polycystic ovary syndrome and cushing's syndrome hormonal changes due to menstruation pregnancy or hormonal therapy like birth control pills cosmetic mostly moisturizers and oily preparations genetics pathogenic invasion like propionibacterium acnes and staphylococcus epidermidis secondary physical factors such as diet personal hygiene (dirt sweat) and stress incidence of acne on the basis of age: acne affects 90% teenagers. acne generally begins with the onset of adolescence when androgen concentration begins to increase in the body on the basis of gender: acne is more common in males than females during puberty. however during adulthood due to hormonal changes women become prone to acne.
what causes acne?