<s>[INST] I am having pain on my left side...shoulder, underarm and above my left breast. If I tilt my head back towards the left side I can feel pain or almost like pulling near the top of my breast. I can sometimes feel pain in my forearm to the elbow . I can feel soreness if I massage areas...I suffer from seasonal asthma and I smoke. I have post nasal drip that can also may cause little mucus. I am not really out of breath and I don t feel pain in my lungs nor have I coughed up any blood..my doctor says I may have injured my shoulder...I am scheduled for a mammogram ...could lung cancer cause pain? I do secretary work...and sometimes favor that side when talking on the phone...carrying shoulder bags. Also I have to constantly reach for the door buzzer. I am scared [/INST] THESE ARE ALLERGIES AS YOIU HAVE ASTHMA AND AFTER SOMETIME THE MEDICINES ARE NOT CONTROLLING THE DISEASE AFTER LONG DURATIONTHE POST NASAL DRIP OF SINUSES CAN CAUSE THROAT CONGESTION AND GASTROINTESTINAL REFLUS WHICH CAUSES THESE OR AFTER LONG TIME THE ALLERGIES CAN AFFECT BONES ALSOGET MAMMOGRAPHY THERE ARE MINIMAL CHANCES OF CANCER AFTER THAT CONSULT THE ALLERGY SPECIALIST TO GET TITRATED DOSE AND SALTS OF MEDINES ACCORDING TO LATEST POSITIONOF COURSE QUIT SMOKING </s>