Hi ladies, I need some help please. So my little boy has been put on similac milk for CMPI but he also suffers with reflux! He was on anti reflux milk before the paediatrics changed it. He started being sick a lot again on the new milk.so the doctor have given us carobel to thicken the milk. My question is I've been making it how it says but the teats still keep getting clogged and it's going lumpy in the bottle! Getting really frustrated with it and having to squeeze the teat to release the gun...