I don't have any other information, with my analysis may not be comprehensive enough, the whole body pain, is not muscle pain, a movement of the pain I think it is muscle pain, can be considered a metabolic problem, the acid in the muscle can not be eliminated in a timely manner, you can take some paracetamol to relieve it. It also depends on his diet and drinking water and bowel movements, if the increased drinking water can be eliminated in time, it should be good soon. Eating is not good also means that the stool is not timely eliminated, stool is not good you can take the drainage medicine, Ma Ren Pills, rhubarb stomach pills, Huanglian Shangqing and so on. If you don't have a good urinary tract, you can take some kidney tonic and diuretic medicine Jisheng Kidney Qi Pills. The old man's liver and kidney are weak, take the medicine according to the instructions and also reduce the amount, can not be rushed.

I analyze the point of view is to eat not into the physical ability to poor, not out of the toxin dip harmed when the first is the muscle, but after all, people are very complex, and so old, I do not know if there is no other problem, in the case of the possibility of appropriate increase in the amount of exercise, but also can be good point. Eat light and easy to digest. I hope to help you.