9/18/2023 0 Comments Ringworm doesn t itchChildren and young adults are more susceptible, for reasons unknown. The virus has recently been identified as one of the herpes viruses. Pityriasis rosea is caused by a viral infection. Occasionally, the rash may spread to include the neck and lower face.The rash may spread to the upper thighs.The patches may follow the ribs in lines.The upper body and upper arms are usually affected.The patches seem crinkly and loose in the centre.The spots become small oval patches that are coloured red to tan.A fine rash of small spots starts to appear within a week of the first patch appearing.The herald patch is scaled and coloured red to tan.A large single spot (herald patch) forms.The signs and symptoms of pityriasis rosea include: Pityriasis rosea isn’t thought to be highly contagious. No scars are left, although people with darker skin may have spots of skin discolouration for a little while. Generally, pityriasis rosea is a one-off event - once it has gone, the rash doesn’t reappear. There is no treatment available to speed recovery, but the symptoms can be managed. The rash lasts around one or two months then clears up completely. Often, the patches are confined to the upper body and may follow the ribs in lines. It starts with a large scaled spot called a ‘herald patch’, which is then followed within a week by clusters of smaller patches. It tends to be common in autumn and spring, and young adults - particularly women - are most susceptible. Pityriasis rosea is a skin rash caused by a virus.
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