Following the treatment , of the 50 , 50 and 44 cases in the moxibustion , EA and medication groups , 24 , 20 and 14 were excellent , 18 , 16 and 13 were good in therapeutic effect , 7 , 4 , and 3 were effective , and 1 , 10 , and 14 invalid , with the excellent and good rates being 84 % , 72.0 % and 61.4 % , respectively .