my 2.3 yr old baby boy was rubbing his eyes badly so we took him to pediatric opthalmologist they checked him and said he has eye power -6.5 and -7.5. we are shocked to hear that. doctor said he don't have any other problems in eyes. we are scared and worried. pls tell me the reason for this much High Power. he rarely watches tv or mobile phone everyday. his father eyes are very good I had -2.75 power and did Lasik long back. pls help me understand the underlying cause of his high power