L.S.
My 8 mo. old daughter is suffering with hives now too. At first I thoght it was from food or from pool chemicals. after rounds of benedryl, (didnt touch it!) I took her to the drs. Come to find out she is fighting off a virus. Her little throat is swollen with pus. I would have never known!! So they put her on Zyrtec which seems to be making the hives managable. Bottom line is that I would go to the drs. There has to be a reason for them.