Noticed this huge scaly patch on my teen’s back and smaller ones appearing. Worried it’s contagious. Can’t get a referral yet..

5. Simple Observations at Home
   Before seeing a specialist, you can:

Note the size and shape of the patches

Observe whether they follow a “Christmas tree” pattern

Track itching or discomfort

Watch for additional symptoms like fatigue or fever

Taking clear photos over time can help healthcare providers assess changes.

6. Typical Timeline
   Pityriasis rosea generally lasts six to eight weeks, though it can occasionally extend to three months. The herald patch appears first, followed by smaller spots within one to two weeks. Many people notice fading after about four weeks, with gradual clearing thereafter.
7. Easing the Itch at Home
   For itch relief, over-the-counter antihistamines such as loratadine or diphenhydramine may help. Calamine lotion or mild hydrocortisone cream can soothe irritated areas.
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