Usage:
Cold compress: Put the cold/hot bag into freezer to be refrigerated for half an hour before taking out for use.
Hot compress: Put the cold/hot bag into microwave oven to be warmed for 100 seconds for each time, and for 60 seconds when be used continuously.
Purpose:
Cold compress: Physical therapy for traumatic hemorrhage, heatstroke, itch, headache, strain, scald, fatigue.
Hot compress: Alleviate rheumatic pain, neural pain, sciatica, vertebral pain, improve mucous membrane scar after surgery.



