Under normal circumstances, the testicles of young boys do not bulge, and if they do, it may be caused by syringomyelia, inguinal hernia and other diseases. Under normal circumstances, the testicles of young boys will not be bulging, the testicles are mainly located in the scrotum, left and right each one, oval, and will gradually become larger with age. If you find that the testicles of young boys are bulging and the symptoms worsen significantly after activity or crying, it may not be normal and should be suspected to be caused by syringomyelia, inguinal hernia and other diseases. If left untreated, the swelling will gradually increase in size, and the bulge will become more and more serious, and will be accompanied by symptoms such as swelling and pain, falling, etc., which will seriously affect normal activities. If you find that your boy’s testicles are bulging, it is recommended that you seek medical attention in a timely manner and undergo diagnostic analysis through a doctor’s physical examination, local ultrasound, and puncture examination to understand the cause of the problem before proceeding with treatment.