"I realise that Jake is very sensitive more than most, but he also had a very severe reaction to 635…He broke out in a hive/welt rash and also had swelling in the throat and breathing difficulties. The doctor gave him an injection which helped, but the redness was there for days along with headaches. And I also react…I also get welts the size of plates and severe headaches for days where I can’t move." (Sydney)