hellow doctor, thank you very much for trying to help us. my mother is 76 years old , she have some difficulties in walking , she use to walk with a stick , her stomache is a bit big and we dont know the reason , she dosent eat to much at all and without salt in the food , sometimes she have a high blood preasure and sometime she have a low blood preasure and some time she feels some heart beats but thank to god that she havent got a cancer or something dangerous , thats why i am asking you doctor about her because i love her very much and i dont have exept her in my life . thank you very much , i am ready to answer your questions to me. ELHAMY KHORSHED.