for Sinus Pain and Pressue, Migraine Headaches, Puffy or Swollen Eyes, Sleep or Relaxation SILICA BEAD TECH: Either microwave or chill weighted mask for soothing relief within minutes. MIGRAINES: Chill to help reduce swelling and pain of migraines and headaches. ALLERGIES: Alternate between warm and cool treatments to first help reduce swollen sinus membranes and then help drain painful blockages. RELAXATION AND SLEEP: Enjoy a warming stress and anxiety reducing treatment to relax mind and body.