Rash

[PoppyViolet1]

anyone have an idea what this rash could be? My child’s had it a few days, at first I thought a reaction to something, then I thought if it could have been viral as they had a cold last week. Absolutely fine in themself, no fever. Ive checked under a glass it disappears. It’s over their tummy, sides and lower back.

Have you given antihistamine to check if it's an allergic reaction?

If it's no bother, no illness, no upset I'd just keep an eye and carry on.

Could be the start of roseola (mild virus).