My grandson who turned 5 years old yesterday has had 4 episodes of the following: Pale skin Clammy Weak Whitish lips, one of the episodes his lips were more of a purple shade Slow speech no very responsive, but hasn t lost contiouness He recently had blood work and the doctor says evything is normal He s having an ultra sound of his neck glands that are always swollen next week, but that s because we asked the doctor to order it so we can make sure he s ok. The episodes started before he turned 1 and today was the latest one. What can it be?