Specially curated u tube tutorials available for seniors curing varicose by doing simple exercises for few minutes. For problems of lower left leg thighs exercise upper right hand in forward and reverse circle and vice versa. On bed recline position too it can be done. Any exercise to be done slowly by degrees and never beyoun your endurance. Regards.
What a pleasant surprise! . Thank you all for your kind words and encouragement. I have noted typos and errors in my post later, couldn't correct it. I hope OP get some thing to help her. Long way to go!