I think I have just a very bad cold, but have very bad cough producing phlegm, am able to blow my nose some, have tired eyes, with mucus coming out of them and crust over when I sleep, which I ve had to do sitting up the last three nights because of coughing. Some phlegm has a few spots of blood in them which I think is from coughing so hard. Have been taking Robitussen DM, aspirin, and gargling with Listerine. I have had a pneumonia shot. Just wondering if I should see my doctor?