My little 5 month old boy went for his 10 week vaccine 2weeks ago he was injected with "DTaP-IPV-Hib2 and Hep B2 after 3days he started getting these pinned red dots under his scan scattering all over his body then the next morning it was starting to form more of a rash type where it got close together on his face but still spread out on his body. The paediatrion said its a reaction from the vaccine its not to say his allergic cause he is not sick in any way its not itching nothing. If anyone knows pf what this might be please let me know cause its not going away the doctor put him on cortizone for a week but i dont see a difference he did say it might get worse before it gets better because everything must get out of his system.  I feel helpless and im angry cause he never told us of the side effects if it is that. He did say his never seen a reaction like that also.