Hi welcome to HCMForum. I appreciate your father as he is moving to field at this age.
Beyond 60 people get changes due to changes in the harmones. causing osteoporosis
renal impairment heart enlargement etc. Commen causes for occassional oedema
of face and feet is anaemia and hypoprotinaemia. Other causes are heart failure
. I advise that he should consult doctor
. at least once in a month. Besides i
advise him to follow some diet recomendations as Take more of green leafy vegetables
pulses sprouts egg meat fruits and juices. I hope my reply satisfied you. thank you.