pityriasis rosea
Pityriasis rosea is a rash that appears as a large circular or oval patch on the chest, abdomen, or back. This spot may reach 10 centimeters in length
The initial, large spot is usually followed by smaller spots, and the spots spread from the center of the body and look like the fallen branches of a pine tree.
Pityriasis rosea can occur in patients of any age, although it is most common in the age group of 10-35 years. The condition usually resolves on its own within 10 weeks The disease causes itching Treatment should relieve symptoms
Doctors do not know the exact cause of pityriasis rosea Some studies suggest that the rash may be caused by a viral infection, specifically some forms of the herpes virus However, the disease is not related to the form of herpes that causes blisters on the lips Pityriasis rosea is not believed to be contagious
Pityriasis rosea presents as a large, slightly raised, scaly patch on the back, chest, or abdomen. Before the initial spot appears, patients experience a headache and sore throat, fatigue, or fever
A few days or weeks after the initial spot appears, the patient may develop small, scaly spots on the back, chest, and abdomen. The rash causes itching that can be severe
When to consult a doctor
If a persistent rash develops, consult a doctor
