How many degrees of myopia deepening in children each year is normal?

How many degrees of myopia deepening in children each year is normal?

A: This is a common concern, but unfortunately, there is no absolute conclusion at present. Just as every child grows taller, the rate at which their myopia grows varies from person to person. Sometimes, it may rise fast in one or two years, and then rise slowly in the next year or two, but most of them are on an upward trend. In general, it is more common and normal for children's myopia to increase by about 50 degrees per year. If the growth rate exceeds 100 degrees for two consecutive years, it should be paid special attention.

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