Self facial massage. Create loose fists with your palms facing your chin; using your knuckles, work from the centre outward, focusing on your chin, jaw and lower face. Tap all over the face with your fingertips, particularly under the eyes.
With a regular glue stick apply glue to the right side of the zipper avoiding the zipper teeth. I have read that there are sewing adhesives, but have not tried any yet. The glue stick seems to work fine.