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The name "lupus erythematosus" sounds scary. Some people think it is an infectious skin disease. In fact, it is an autoimmune disease. Abnormal antibodies in the body attack normal cells, causing problems in different parts of the body. A butterfly-shaped erythema appears on the face of the patient, as if bitten by a wolf, hence the name of the disease.<\/p>\n\n\n\n
The exact cause of the disease is unknown, but if close relatives suffer from the disease, other family members are more likely to develop the disease. Female hormones are also related. Most of the patients are women, and the incidence rate of young women is about 8 to 9 times higher than that of men. Among them, patients of childbearing age account for a large proportion, and more than 60% of the patients are between 15 and 45 years old. Environmental factors such as ultraviolet light and filter viruses can also induce the disease.<\/p>\n\n\n\n
Symptoms of lupus erythematosus are related to its "photosensitive" characteristics. In addition to the butterfly-shaped acute erythema on the cheeks and bridge of the nose, circular or quasi-circular scaly erythema may also appear on the parts exposed to sunlight. Exposure to ultraviolet rays is more likely to cause itching and pain, and even hair loss, oral or nasal mucosal ulcers, etc. Patients need to pay special attention to sun protection, remember to apply sunscreen products before going out, also prepare long-sleeved clothes, hats and umbrellas, and try to avoid staying outdoors at noon when the sun is at its strongest.<\/p>\n\n\n\n
In addition to spotting and rash, another common symptom is joint pain and inflammation, and the pain can occur and travel in various joints of the body at the same time.<\/p>\n\n\n\n
In addition, more than half of the patients will have kidney disease, so regular checkups are required to avoid nephritis or even kidney failure. Lupus erythematosus may also affect the cardiovascular system, nervous system, or cause pulmonary complications.<\/p>\n\n\n\n
Lupus erythematosus is difficult to "dock the tail", and various drugs are mainly used to relieve the condition. Many female patients are also worried about whether they can get pregnant. Pregnancy can aggravate the disease and may affect the fetus. Therefore, before planning to conceive, it is necessary to consult a doctor to understand the physical condition and assess the risks. Since the control of lupus erythematosus requires a long-term battle, it is best for patients to relax as much as possible and maintain a healthy life.
General Practitioner Dr Yuen Ching Yee<\/p>\n\n\n\n