1, osteoporosis is common in the elderly, especially the 93-year-old, and it is easy to fall or overwork at work, resulting in bone damage.
2. The cardiovascular and cerebrovascular diseases of the elderly are relatively fragile, and overwork is prone to hypertension, which leads to a series of complications. Now that you are an old man, you are old enough to stand on your own feet. I suggest not to work too hard.