1) Applications:
a) Medicare available for hot or cold compress easily and conveniently
b) Necessary as a first-aid for every family in daily life
c) Cold compress: physical therapy for traumatic hemorrhage, heatstroke, itch, headache, strain, scald and fatigue
d) Hot compress: alleviate rheumatic pain, neural pain, sciatica, vertebral pain, improve mucous membrane scar after surgery
2) Instructions:
a) For cold compress: put the cold/hot bag into freezer to be refrigerated for half an hour before taking out for use
b) For hot compress: put the cold/hot bag into filled with water container then put in microwave oven to be warm for 100 seconds for each time, and for 60 seconds when be used continuously
