What is acne? Acne is a skin condition that causes pimples or "zits." Whiteheads (closed comedones), blackheads (open comedones), red, inflamed papules, and nodules or cysts may develop. These most often occur on the face, neck, upper trunk and upper arm. Acne occurs when tiny pores on the surface of the skin become clogged. The pores can become plugged by substances on the surface of the skin. More commonly they develop from a mixture of the natural oils of the skin and the dead cells shed from the inside of the pore. These plugs are called comedones. Acne is most common in teenagers. But anyone can get acne. Causes of Acne Mechanical irritation of the affected skin area (e.g. by scratching, pressing, or pulling as well as wearing tight- fitting clothing such as headbands, bras, or backpacks) Application of cosmetics, hair products, and soaps. Certain medications (creams and tablets containing cortisone, lithium, some antiepileptics, etc.) Certain metabolic diseases Menstr...
What is Dandruff? Dandruff is a common condition that causes flakes of the skin to appear on the scalp. It can be embarrassing and is accompanied by itching. Dandruff is not caused by poor hygiene although it may be more obvious if you don't wash your hair regularly. Causes of Dandruff Malassezia, a yeast-like fungus normally present on the scalp, can cause irritation and lead to a large number of dead skin cells clumping together with oil on the hair and scalp, appearing as white flakes we know as dandruff. Other factors that may cause dandruff include: • Increased oil production • Hormonal fluctuations • Stress; illness or suppressed immune system • Neurological disorders, such as Parkinson's disease • Infrequent shampooing Symptoms of Dandruff. Dandruff is one of the most common health problems of the scalp which is faced by almost half of the world. Anyone regardless of their age, gender and ethnic background can develop dandruff; in fact it can even begin from as young as ...