Anyone else know or suspect that seasonal allergies significantly affect their DCs behavior? DS5 has exhibited markedly worse behavior in the past couple of weeks (mostly severe inattention and VERY poor executive function, but also deliberate disobedience and meltdowns), and when DH was complaining of how bad his allergies were last night, it suddenly occurred to me that DS has been sneezing more during approximately the same period of changed behavior.

If you made the seasonal allergy- behavior connections for your DC, what action did you take, and did it resolve or adequately reduce the problem? I plan to try some local honey and vitamin D drops, but does anyone have experience with other remedies, including medication?