hi i get botox injections in my bladder for incontnance after getting a bladder sling removed. I have never had any problems with my lungs other than using an inhaler on an occacion maybe 1 or 2 times a month if that. I had an injection on 3/22. on last monday it felt like i was coming down with a cold/flu. by wednesday I was gurgling in my lungs so bad i could hardly breathe. I came to the ER on friday and have been here since! I have been on iv steriods and 6 breathing treatments aday. i am still having some respritory problems. hopefully i can go home tomorrow. do you think there may be a connection to the botox injection? I did read that those symptoms could be a possible side effect even weeks after the intitial injection. this is my second injection too. the first was given when the sling was removed.