I am at work and started coughing, I realized that I started to taste blood, and when I spit what I could into a paper towel after coughing
some more, I discovered that the phlegm
or spit was actually pink. I blew my nose and it doesn't appear to be bleeding, and I wasn't able to cough up much more after this. But being asthmatic I am worried as to whether or not this is common or is something more serious going on?