My son is nearly 3..today i noticed that he had a red rash on his face with 3 rased bumps (not spots there isnt any puss) before i knew it 2 more appeared…then they went and he had them on both wrists..now they’ve gone and his face on both sides has red patches with raised bumps, the bumps look like when you’ve been stung by a stinger (this isnt the case)…
Is this just heat rash? but yeaterday was hot and the day before but he was fine…any ideas what it might be? thanks!