Its the third time ive fainted now since xmas. my bp is very low and im wondering is this stress related. I came home after 10days break and my sister hadnt done much housework and xmas tree still up after i asked her to take it down (its a huge artifcial and takes two hours to put up) I put it up it wouldve been less work for me but she coulsnt careless. anyway to make matters worse i had mums meds all organised right up until the 6th of january . i told my sister to supervise her meds ? how difficult is it to supervise a blister pack twice a day? not only did she not supervise but mum sent her down to chemist and got another weeks perscription?? my mum has now overdosed and is lucky she didnt die then ive started to feel weak and fainted. its a week now and im still not 100 per cent. i have normal bp bit today it was 90/60 not good. its not dyhydration as i drink alot of water so could this be another side of carers stress?