HI! I use my Advair Inhaler, 2 puffs, twice, per day, but sometimes I still have wheezing, for example, last night, about 11:00 P.M., I had an Asthma attack, so I used my Albuteral, Inhaler, two puffs, but I still felt tightness, wheezing, having a difficult time to breath! If this happens, again, tonight, should I go to the ER?