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Condition analysis:
Hello, pityriasis rosea is a common skin disease. Is called pityriasis rosea, a rash because it was the rose red, slightly higher than the skin, some with the skin, the large and small, some like the size of small buttons, some like the coin size, oval shape, covered with a layer of bran-like thin-skinned, known as the bran-like scales.
Pityriasis rosea occur in the spring and autumn, the incidence of many young people, women slightly outnumber men, the incidence of first round in the trunk of a pink stain appears, called "nevus." Nevus expanding even up to egg size. after the relatively small trunk erythema after another, for a long time can be spread to the neck and proximal extremities, usually does not occur in the facial and lower leg. rashes occur in batches, so patients can see pink, yellow red, brown, light brown rash. such as the oval-shaped rash most of its long axis in line with the skin texture.
Most patients are asymptomatic, some consciously itching, itching varying severity. Individual patients have low-grade fever, headache, general malaise, sore throat, joint pain or swollen lymph nodes and other symptoms.
Course of pityriasis rosea usually 4 to 6 weeks, there are 2 to 3 months. This disease is not treated can also be self-limiting, usually no recurrence. Rashes subsided start the central start into the red and yellow rose from red into a yellow brown, light brown, until finally disappeared, edge faded late in a ring around the scales. rashes subside without leaving any traces.
Suggestion:
The cause of pityriasis rosea cause has not been clear. But in general is not skin allergies can be identified, nor is it caused by a bacterial or fungal infection. Many researchers found that pityriasis rosea may be caused by viral infection. The patient occasional flu-like of symptoms. Thus the diagnosis of pityriasis rosea judged, you must first rule out diseases such as psoriasis, drug eruptions, syphilis, and so cause the appearance of similar symptoms, especially the second phase of syphilis skin rash that appears most like pityriasis rosea , but its features are easily in the palms and soles of the feet is also a rash. So be sure to diagnosis by dermatologists, such as miscarriage of justice will not result in undue influence their condition.
Pityriasis rosea is a self-limiting disease, meaning that without treatment it can heal themselves. Generally used in the treatment of antihistamine and steroid drugs for external use to help relieve itching. Severe oral steroids can increase the speed spotted healing.

Figure rash of secondary syphilis should be distinguished from pityriasis rosea Time :2009-06-02 10:42 source: Network of: admin Views: Figure rash of secondary syphilis times should be distinguished from pityriasis rosea II female genital syphilis and thigh symptoms of secondary syphilis symptoms of secondary syphilis male head and facial erythema multiforme, the differential diagnosis of male symptoms of primary syphilis secondary syphilis Figure Five women symptoms of male genital symptoms of primary syphilis primary syphilis Figure symptoms of a male figure twenty-two symptoms anal syphilis secondary syphilis syphilis in the ocular manifestations of syphilis two limbs symptoms of oral symptoms
26 Secondary syphilis
Pityriasis rosea
Rash, also known as rose rash (rose rash), the most common. About 70% -80% of secondary syphilis. Early-onset disease similar to typhoid fever rose rash. Is light red, the size range of about 0.5-1.0cm in diameter the size of the park or elliptical-shaped erythema, state more clearly. Pressure of the fade, all independent, fusion, symmetry occurs, and more starting at the trunk, gradually extend to the limbs, the body can be covered in a few days (usually the neck, face and few occur.) Obvious symptoms, so often ignored. Occur in the palms and soles, could showed psoriasiform scaly, red meat was the base, the pressure of not fade, a characteristic. About 2-3 weeks after several days or, skin rash in color from pink, and gradually become brown, brown yellow, and finally dissipated. Left over after the more color.

Pityriasis rosea lesions show erythema size of a fingernail, the edge of clear plaques, and covered in a rash-like Lin chaff debris, occurs in the upper torso, the long axis of erythema and striae arranged in the same direction. If you have a question want to consult us, please click the right button. If the experts are busy, please click on: I want to shout
Hospital Address: Flyover District of Jinan City, Normal Road, Jinan Military General Hospital No. 25. Previous: palm parts of the rash of secondary syphilis Next: secondary syphilis rash on the heel print this article Top Favorite Email to a Friend Close Window
Flower Class ringworm
Tinea versicolor is a fungal infection caused by superficial fungal skin diseases, pityriasis rosea is not a very clear pathogenesis of erythema scaly skin disease, its treatment and prognosis are not the same, but the two rash is very similar, if not pay attention to are often confused, a direct impact on treatment.
Flower Class ringworm
Ringworm can take classes because of contact with the patient's skin or clothing have been infected, especially easy to sweat, and even more susceptible to infection. The general incidence in the summer.
The morphology and pityriasis rosea rash is quite different, the main features are: skin rash to reduce the stain. The hair follicle as the center, was mung bean size, often merging into a film, it can be a light-colored, brown or yellow chaff P-like debris, flowers mottled appearance of skin, dander examination can be found in fungi. Most patients get better in winter, often in the summer of relapse and promote radical has certain difficulties.
Pityriasis rosea
Now that the skin lesions of pityriasis rosea may occur with viral infections, mostly in spring and autumn the disease, most before the onset of a fever, sore throat, runny nose or sneezing and other cold-like symptoms (for virus characteristics).
Is characterized by skin lesions on the rosy rash covered with fine scales, using a magnifying glass shows tiny wrinkles, scales the edge of the free, central to the oval-shaped rash. The long axis of the trend of striae or ribs