Lub raj mis dej kub puas yuav tua hluav taws txhua hnub?

It shouldn't, don't worry. There are many benefits of using a hot water bottle, which can warm the meridians, relax the collaterals, drive away cold, keep warm, and relieve the pain of various chronic diseases. If it is a woman who often has it, it will be very good for the uterus, and regular use can relieve dysmenorrhea. I wish you good health!

Kev ceeb toom sov: Kev ceev faj rau kev siv cov fwj dej kub

Nws tsis pom zoo kom ncuav dej npau npau, thiab dej kub ntawm 90 degrees Celsius yog qhov zoo, uas tuaj yeem tiv thaiv cov roj hmab los ntawm kev laus ua ntej.

Don't fill too much, just fill 2/3 of the hot water bag, then remove the air in the bag, and tighten the plug.

Tom qab siv, nchuav dej tawm thiab tshuab cua kom tsis txhob muaj cov phab ntsa sab hauv los tiv thaiv thiab dai rau pem hauv ntej.