I m 70 and have fallen 8 times in the last 8 months. Some were tripping over my dogs (!) but lately it seems it s when I bend over. No dizziness, just suddenly the group is coming up to meet my face. I always seem to fall on my left side and my left shoulder is now very sore. Also, just in the last couple of days, I seem to be more short winded than before. Like going up stairs, I find I have to catch have my breath when I get to the top. I have been diagnosed, several years ago, with some back-flushing aortic problems in my heart. I ve called my doctor and will get in to see him soon but could this be congestive heart failure?