The causes of acne are linked to changes in young people mature from childhood to adolescence (puberty). The hormones that cause physical maturation also cause the sebaceous (oil) glands of the skin to produce more sebum (oil). The hormones with the greatest effect on sebaceous glands are androgens (male hormones) which are present in women and men, but in higher amounts in men.
Sebaceous glands are found together with a hair in a unit called a sebaceous follicle. During puberty, the skin cells that line the follicle begin to shed more quickly. In people who develop acne, the cells stick together and shed more than people who do not develop acne. When the cells were mixed with the greatest amount of sebum that is produced, can be connected to the opening of the follicle. Meanwhile, the sebaceous glands to produce sebum, and the follicle swells up with sebum.
A normal skin bacteria called P. acnes, begins to multiply rapidly in clogged hair follicle. In the process, these bacteria produce irritating substances that cause inflammation. Sometimes the wall of the follicle bursts, the spread of inflammation to the surrounding skin. This is the process by which acne lesions, blackheads from grains nodules are formed.
Many people still believe that acne is caused by dirty skin. The truth is, washing alone will not clarify or preventing acne. Washing, however, help remove excess surface oils and dead skin cells. Many people use all kinds of products, including those of alcohol-based cleaning and scrub vigorously, only to irritate the skin further and worsen their acne.
Wash the skin gently twice daily with water and mild soap is usually all that is required. However, acne is caused by a variety of biological factors beyond the control of washing. Therefore, you should use appropriate acne treatments for acne.
Stress is often the cause of the development of acne. Stress can have many physiological effects on the body, including changes in hormones that may theoretically lead to acne. In some cases the stress can be caused by acne lesions, not the other way around! If the acne is being treated effectively, stress is unlikely to have much impact on most people.
Usually, acne begins at puberty and is gone by the early 20s. In some cases, acne can persist into adulthood. These types of acne are severe forms that affect the body as well as the face (affecting males more than females) and acne associated with menstrual cycle in women. In other cases, acne may not present itself until adulthood. Such acne is more likely to affect women than men.
There are several reasons for this. As women get older, the pattern of changes in hormones may itself change, the removal of the sebaceous glands to develop acne. Ovarian cysts and pregnancy may also cause hormonal changes that lead to acne. Some women have acne when you stop birth control pills that have been keeping acne at bay. Sometimes young women may use cosmetics that are comedogenic, ie, may create conditions that cause comedones to form.
Acne is not caused by food. Following a strict diet is not clear that their skin. While some people feel that their acne is aggravated by certain foods, particularly chocolate, colas, peanuts, shellfish and some fatty foods, there is no scientific evidence that suggests food causes or influences acne.
Avoid any foods that seem to worsen your acne and, for your overall health, eat a balanced diet - diet, but it really does not matter if the acne is being treated properly.
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