What Causes Swelling And Tingling Sensation On The Feet?

I have recently been prescribed Amlodipine 5 mg, along with 100mg Losartan, once a day. I was taking Diovan 80mg twice a day, which seemed to stop working. I was away from my primary Dr. when the change occurred. I seem to be adjusting okay to these new meds, but my feet feel swollen & tingle on the bottom. I have read that this could be a side affect of Amlodipine. I wouldn t stop taking this, but what does it do that Losartan can t do. I m 71, 5 5 , in very good health. These are the only meds I take. Thank you.