J Midwifery Womens Health. 2008;53(2):115-122. The mechanisms of action for sterile water injections are not fully clear, but the Gate Control Theory is one logical explanation. This theory was ...
If you're thirsty, pour yourself a glass of tap water. If you need to use a humidifier or other appliance, you should be using distilled water. You can purchase both types at the store, but you ...