Causes of Pityriasis Rosea

There are many types of diseases, and different diseases have their own characteristics. When treating a disease, you also need to have a good understanding of the disease, so that you will know what method to choose when treating it. The common method of treating diseases is drugs. This type of treatment method is simple to use and is also very helpful for improving the disease. What is the cause of pityriasis rosea?

Many people do not fully understand the cause of pityriasis rosea, and do not know how to treat it after it occurs. This type of disease is very harmful to human health, and must be treated in a timely manner after discovery.

Pityriasis rosea causes:

Not yet clear. Because the disease has seasonal attacks, the rash is self-limited, rarely recurs, and initially appears as prodromal spots, and no definite allergic substance has been found to cause the disease, most people believe that it is related to viral infection. Recently, Song Fuxiang and others in China studied the relationship between pityriasis rosea and coxsackie B virus infection. The results showed that the positive rate of serum coxsackie B virus-specific IgM in patients with acute pityriasis rosea was significantly higher than that in the healthy control group, and the content of serum circulating immune complexes in the acute phase was significantly higher than that in the recovery phase. Neutralization tests and virus isolation both proved that the patients were infected with coxsackie B virus. These results suggest that the onset of pityriasis rosea is directly related to coxsackie B virus infection. In addition, the claims that fungi, bacterial infections or other microorganisms such as spirochetes are the cause of the disease have not been confirmed. Some people also believe that it is an allergic diagnosis of some infection or a skin manifestation of gastrointestinal poisoning.

Through the above introduction, we have a good understanding of the cause of pityriasis rosea. When treating this type of disease, we also need to choose the correct treatment method. However, it takes some time to treat this type of disease, so active cooperation is required during the treatment process to improve the disease.