What causes pigmentation spots ?
Pigmentation spots may be caused by sun damage, inflammation or other skin injuries including those related to acne vulgaris people with darker Asian, Mediterranean or African skin tones are also more prone to pigmentation spots, especially if they have excess sun exposure. Many forms of pigmentation spots are caused by an excess production of melanin. It can be diffuse or focal, affecting such areas as the face and the back of the hands. Melanin is produced by melanocytes at the lower laye..
What does rosacea look like?
There are several symptoms and conditions associated with rosacea. These include frequent flushing, vascular rosacea, inflammatory rosacea and several other conditions involving the skin, eyes and nose. Frequent flushing of the center of the face, which may include the forehead, nose, cheeks, and chin, occurs in the earliest stage of rosacea. The flushing often is accompanied by a burning sensation, particularly when creams or cosmetics are applied to the face. Sometimes the face is swol..
When should a sun protection be used?
Sun protection should be used every day if you are going to be in the sun for more than 20 minutes. They can be applied under makeup. The sun’s reflective powers are great, for examples +17% on sand and +80% on snow. Don’t reserve the use of these products only for sunny summer days. Even on a cloudy day, 80 percent of the sun’s ultraviolet rays pass through the clouds. ..
What causes acne ?
What causes acne ? - 28/05/2012
The exact cause of acne is unknown, but doctors believe it results from several related factors. One important factor is an increase in hormones called androgens (male sex hormones). These increase in both boys and girls during puberty and cause the sebaceous glands to enlarge and make more sebum. Hormonal changes related to pregnancy or starting or stopping birth control pills can also cause acne. ..
What are the symptoms of pigmentation deficiency ?
People who develop vitiligo usually first notice white patches (depigmentation) on their skin. These patches are more commonly found on sun-exposed areas of the body, including the hands, feet, arms, face and lips. Other common areas for white patches to appear are the armpits and groin and around the mouth, eyes, nostrils, navel, genitals, and rectum. Vitiligo generally appears in one of three patterns: - focal pattern : depigmentation limited to one or only a few areas - segm..