plagued by spring

I have been slapped in the face with my first allergy attack of the season. I haven't had one this bad in about seven years. I keep offering preemptive apologies to my clients for any sneezing fits I may have during their session. Luckily, most of them find some humor in my sneezing teary eyed expressions. Can I put "humor stress reduction" as a therapeutic intervention in the progress notes? Thank goodness I can laugh at myself, too. It makes this attack much more tolerable.