Hi, thanks for the query to H.C.M.Forum.
6-10 beers, cigarettes a pack ( chain smokers).
Breathlessness, palpitations.
This is a very serious problem and with out tests we can't predict type of diseases.
Your boyfriend will have to consult a physician before it is too late.
However it may happens that there was bleeding from nose and this blood has gone into lungs ( stomach more chance) that's why he is coughing , so it is bound that blood during coughing.
If cough is chronic than we have to consider one more point.
So you have to consult a doctor to rule our
TUBERCULOSIS,
CARCINOMA (CANCER)
ANY DISEASE IN
LIVER.
Visit a doctor at once ,get in all examinations ,like blood, X-rays U/S.
Good luck. Dr. HET