Hlw sir , i am 24 yrs old female ...i had mild constipation since few days and yesterday at 4:30 pm i took bisacodyl dulcolex tablet And today at morning 5:30 am i went to bathroom it was all well but today since 4:40 pm i am feeling my chest heavy and difficulty in breathing in mild way though.. I have big breast so sometimes naturally too i feel difficulty in breathing but it used to happen a long time before not in recent six months ...soo i am afraid that its not some kind of anaphylactic reaction though ? Pls tell me should i be worried ? Pls reply fast