One should wear his Tzitzis with a Bendel as done by day. However when sleeping it should be preferably a Bendel without metal. באג"ק חי"ג ע' כ"ט שיהו כשירות…
One should wear his Tzitzis with a Bendel as done by day. However when sleeping it should be preferably a Bendel without metal. באג"ק חי"ג ע' כ"ט שיהו כשירות…
The prohibition of sleeping on one’s back does not apply to women. Generally, there’s no need to sleep with a pillow. Sources: שכיבת פרקדן - שו״ע אבן העזר…