I stopped working my hives or even working near them without a veil some time ago. Admittedly, it took several stings to come to that conclusion, especially the time one got in between my glasses (need I say more?).
Normally I accept most stings with some gratitude (I've learned to say thanks each time) as I have progressive DDD and arthritis and 'believe' in the venom's ability to offer relief, (it's one reason I have bees) but not in the face.
thomas