I have no personal experience but this maybe of help to you.
Pityriasis rosea often requires no treatment and it usually goes away by itself. However, treatment may include external or internal medications for itching. Soothing medicated lotions and lubricants may be prescribed. Lukewarm rather than hot baths may be suggested. Ultraviolet light treatments given under the supervision of a dermatologist may be helpful.
Occasionally, anti-inflammatory medications such as corticosteroid may be necessary to stop itching or make the rash go away. Patients should be reassured that this disease is not a dangerous skin condition even if it occurs during pregnancy.
Remember that pityriasis rosea is a common skin disorder and is usually mild. Most cases usually do not need treatment and fortunately, even the most severe cases eventually go away.
To learn more about pityriasis rosea, call toll free (888) 462-DERM (3376) to
find a dermatologist in your area.