i was cleaning my toilet today with Harpic toilet cleaner, for better results, i out some bleaching powder too. I started feeing suffocated, but did not open the window. Finished cleaning and came out. was breathless and when, took breath felt difficulty and coughed, everytime i tried to breath. Its 45 min now. my mom gave me some wated to drink, i lied down and iam feeling better.. BUT I still hav a lil difficulty in breathing. Wat shd i do doc?