<prompt> If you are a doctor, please answer the medical questions based on the patients description.Ive been experiencing tightness across the chest when I drink, especially beer. Im a 49 year old female, I weigh 9 stone 125 pounds, and I have low blood pressure. Im also a full-time carer for my mother, who has Alzheimers. Could it be stress-related? Im not a heavy drinker, btw.  <response>: Hello, Thanks for writing to Chat Doctor, I am Chat Doctor. Chest tigress n low BP have many reasons like HD, heart failure etc...IAF u were my pt I would like to ask some q n detail exam n do some tests like chest X-ray to see any underlying resp pathology or cardiomegaly, ecg n who to rule out heart prob.in case of stress it causes palpation n rapid heart beat...as u having risk factor for HD i would like to rule it out n advise u to DEC weight n do exercise n DEC or quit 