Patients of the control group were treated by mild moxi - bustion of Neixiyan ( EX-HE@ ) and Waixiyan ( ST @ ) for @ min , once daily for @ days ( two courses ) , and those of the test group were treated by mild moxibustion of EX-HE @ and ST @ for @ mini once daily for @ days ( the same to control group ) , followed by moxibustion of Yaoyangguan ( GV @ ) and Mingmen ( GV @ ) once daily for next @ days more .