Question:
Hi
Is one allowed to study torah while he is having his hair cut ( without using kipa of course)
Thanks
Answer:
One is allowed to think in learning but not to talk in learning while his head is uncovered. Even though one has to wash his hands after taking a haircut because of ruiach ra, he may still think in learning while getting the haircut, and after he has his yarmulka on he can also talk in learning.
Best Wishes
Sources:
Taz O:CH 74-2, Birur Halacha 1- siman 91, Piskei Teshuvos 4-18.