Hello Dr. I M Asking About My Mother, My Mother

hello dr.
i m asking about my mother, my mother had a headache after every 2 days we have started her medical consultation but no improvement.....it seems as if medicines acting as a drugs...which needs to be taken continuously....nd her stomach is nt always remains fine....milk is nt good for her....bcoz of this she feels tired after doing some work.....nd 1 more problem her body colour is fair but i don't knw wht's happening with her arms ...its seems as if some skin disease her arms goes black colour nd itching used to happen over that part....plz dr. reply....i want to see my mother healthy