Im a 52 year old female with a history of smoking (ca. 6 a day, but with periods of no smoking at all).  Normal weight, regular checkups, healthy and take no medications.  I drink a couple of glasses of red wine with dinner.  Ive been noticing a trace of blood in my saliva.  Im worried.  Online Ive read varying possibilities and differing advice on who to see--a dentist, my internist, or an ENT.  Suggestions?
Hello dear, welcome to Chat Doctor.come have evaluated your query thoroughly.* This seems in relation with lung issue most commonly with fewer chances of gingival bleed.* Primary evaluation with your internist is recommended for x-ray chest and lab tests. Hope this will help you for sure. Regards.