My 5 year old son has had red spots the size of my pinky finger tip under both his eyes for 3 years. I have been told he might have allergies and he was put on Zyrek for 2 weeks, nothing changed and my doctor told me would notice within that time period if it was working for him, I discontinued the medicine because I do not want him on medication if not needed, besides he has no other allergy symptoms at all and seems to be very healthy and happy. He has very fair skin color like me(English descent). I have been worrying sick about this, anything I should know? Thank you.