Dd7 showed me that looked like pin prick spots under her skin on her legs. It looked like purpureabut she had no other symptoms of illness. She had been throwing herself around the garden so I dismissed it as sensitive skin/reaction to the grass. Shes just shown it to me again and it looks like the photos. Shes complaining it is itchy. We are going to see the pharmacist as soon as dh gets home. Any ideas in the mean time?