I have white patches on skin is it due to virus or something else. Sometimes its itching. Please tell me.
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White spots on skin can occur due to a number of reasons, of which conditions can be mild or severe. The condition can be mild or severe, and generally covers the majority of the skin on a particular area of the body. They may also cause irritation or itching. The occurrence of whites on the face can be extremely distressing. People affected with this problem should obtain medical advice to diagnose what is causing the condition and the suitable treatment. Causes of White Spots White spots on the face occur for various reasons. Understanding some of these reasons may be beneficial in treating the condition. Furthermore, understanding the cause can also help people avoid certain circumstances that increase the risk. 1. Tinea Versicolor This is a chronic fungal infection of the skin. Also known as pityriasisversicolor, this fungus causes discolored patches on the skin as it interferes with the normal pigmentation. The color of the patches may be darker or lighter than the surrounding skin and most often, affects the back and trunk of adolescent males. Exposure to sunlight, hot, humid weather, oily skin and excessive sweating may aggravate the condition. 2. Vitiligo This is a skin condition that results in the loss of melanocyte pigmentation of the skin. This results in white patches that feel as if it is part of the skin. The cause of vitiligo is unclear although it is believed to be an autoimmune disease. However, mild trauma to any area of the skin including the face can also result in the development of vitiligo. Vitiligo can affect the face, hands and feet, elbows and genital area. 3. Idiopathic Guttate Hypomelanosis White spots on the face may also be due to Idiopathic Guttate Hypomelanosis, a skin condition resulting in 2 to 5 mm flat, white spots commonly found on the shins and forearms. This skin condition mostly affects fair skinned people, although it may occur in dark skinned individuals too. The white spots may occur more commonly in people over the age of 40. 4. Pityriasis Alba This skin condition is common in children aged 6 to 12. It is a rash that appears on the face, neck and arms, and is not easily differentiated between normal skin. The rash may be covered with skin flakes resembling light dust. The cause of Pityriasis Alba is not known and is often considered as a form of eczema. This condition is often mistaken with vitiligo. However, while vitiligo has a distinct border, Pityriasis Alba does not.
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