回复：一次点燃2根艾条，用皮筋固定在一起，直接灸患处。不要怕烫。如果初发不控制好以后就会变大控制不了。

thanks. which one you think is better?

http://www.amazon.com/s/ref=nb_*****_ss_c_0_4?url=search-alias%3Dhpc&field-keywords=moxa&sprefix=moxa%2Cgarden%2C284

1. http://www.amazon.com/Kang-Hwa-Stick-On-Mini-Moxa/dp/B003N3N9YU/ref=sr_1_1?s=hpc&ie=UTF8&qid=1390937390&sr=1-1&keywords=moxa

2. http://www.amazon.com/Pure-Moxa-Rolls-Moxibustion-Boxes/dp/B00DAN6224/ref=sr_1_8?s=hpc&ie=UTF8&qid=1390937390&sr=1-8&keywords=moxa

3. http://www.amazon.com/Five-Chen-Rolls-Moxibustion-Boxes/dp/B00DANDKAG/ref=sr_1_17?s=hpc&ie=UTF8&qid=1390937390&sr=1-17&keywords=moxa

4. http://www.amazon.com/Moxibustion-Rolls-Anti-Cold-Treatment-Boxes/dp/B00DAN7EV2/ref=sr_1_15?s=hpc&ie=UTF8&qid=1390937390&sr=1-15&keywords=moxa

Also this box:

http://www.amazon.com/Bamboo-Healing-Moxibustion-Medicine-Therapy/dp/B00F8KT0YY/ref=sr_1_35?s=hpc&ie=UTF8&qid=1390937472&sr=1-35&keywords=moxa

Thanks!