Fighting allergies revisited

In the last week my allergies have gotten noticeably better. I'm only guessing, but I think the biggest factor is that I've stayed away from yard work for over a week. About a week and a half ago, I moved a large pile of sticks and logs that was probably sustaining a good deal of mold. This week I'm back in the yard again, but this time I'm prepared with my mask and Benadryl.