Causes and Risk Factors
There is a genetic predisposition for acne but the actual gene responsible has not been identified. Acne is often worsened by periods of stress and diet. Foods high in chocolate content, certain spices and hot foods are known to affect and worsen acne.
Propionibacteria acnes is the common bacterial cause of skin infection that accompanies acne. These bacteria are always present on the skin and play a major role in the causation of pustules.
Signs and Symptoms
Acne usually presents as small pimples (comedones). These can appear anywhere on the body but are commonly seen on the face, chest, back, and shoulders. Bacteria thrive in conditions where there is warmth, moisture and oil. When the bacteria grow into the comedone, the pimple and surrounding skin becomes red and swells up.
Frequently the comedone ruptures and pus can be extruded from it. After rupture of the comedone, it leaves a skin depression (pit) or a scar.
Who should seek medical help for Acne
In some individual the acne just does not go away, keeps on recurring and is severe. In some individuals the pustules are large and are a major cosmetic problem. In others the acne has failed to respond to over the counter medications. Anyone who has acne which is moderate to severe and is of a cosmetic concern should see a doctor because there are medications to treat this condition.
Diagnosis
The diagnosis of acne is straightforward. No x rays or blood work is required. The diagnosis is easily made by inspecting the skin.
No comments:
Post a Comment