Pimply type rash over most of DDs body!! wt?

so my 12 mo DD had her 1yr needles last monday (11 days ago) and about 3 days ago (id say this is day 3) she's come up with these pimply looking rash (its not red) all over her.Its gotten worse every day (gotten more) my MIL rekons its the needles but im just not sure!! Is it a heat rash? is she allergic to something? am i being stupid?
she doesnt have a temp or anything. She's off her food, but she's been like that for weeks now (and she's not really off it she's just super picky and most times i cant seem to find something she'll eat)
any help would be awesome!!



ps. i went to the drs on the first day the rash appeared and he said its prob nothing. Rashes can mean soo many different things and unless it gets bad wth temp ect i shouldnt worry.

I think if the rash disappears when you press on it (like if you press a clear glass onto her skin, or run your finger firmly over her skin) then it isn't too much to worry about... Where is the rash? Has it been warm where you are? It could be heat rash, and most likely is if the weather has been warm, and if the rash disappears momentarily when you press it (there is a more technical term but I can't remember it..lol).
If it's been nearly 2 weeks since her needles though it is probably fairly unlikely that they caused the rash, although with the MMR I think the side effects can be a bit delayed.

its normal for the reaction to the MMR to come out 7-10 days after, sounds like the commom reaction

yes it has been really quite hot here the last few days. I cant rememeber exactly what needles she got (its in her book) but she got 3 of them. The rash doesnt go when you press on it. They're just little pimple bumps and they're all over her (except her lady parts and bottom)
thanks so much for your help ladies xx
Im leaning towards heat rash but the unexperienced mother in me is still a little worrid LOL

ps. when i took her to the doctor on monday he said that the needles wouldnt bring out a reaction at this stage?