Hi,
First of all I am 22 years old and a non smoker.
I had caught a realllly bad throat infection and cold (WITHOUT COUGH). One day, in the morning, I suffered from the same throat infection then I gathered some phlegm and spit, I saw some blood streaks. This happened twice. I had showed the problem to two doctors and they say nothing's the matter, its just due to the bad throat infection, and they gave me throat infection relieving drugs. I had my X Rays, and blood tests done with the doctors. I had no cough, and the drugs they gave me for throat infection cured it. The very mention of blood scares me....could there be any other reason?