Hello there I have read through your question and understand your concern. Swelling in legs can be caused by a number of factors. It is important to rule out any cardiac causes as heart failure is a common cause of leg swelling at your age. If you have any previous cardiac condition s it is important that you get your self assessed by your physician immediately. Other symptoms associated with heart failure are shortness of breath, fatigue and tiredness and bloating. If you are diagnosed with heart failure you may be put on diuretics. I hope that answers your question. If you have any further questions please feel free to write. Thank you for choosing healthcare magic.