I have a rash. Chest and back. It does not hurt but sort of tingly. The rash is like little bumps all of back through chest. Started 2 days and have a hard cold for 5 days. Meds are metoprolol, lisinopril, crestor, Xarelto, aspirin (small). For 3 days I bought nighttime severe and flu and daytime for same. Has acetamino, dextro, guaifenesin, phenylephrine. Would the rash from the nighttime daytime medicine with my meds? Thank you. Rodney