One side of his testicles swells up then goes back down , then repeat. I noticed it about 3 days ago. His Dr. Thinks a hernia is developing. She wants him to go to Children's hospital next week. I hope it's NOT a hernia causing it. But, I guess we shall see. She is saying nothing can be done about it until I see a buldge. Then he can get surgery. She sounds sure that it's a hernia causing it. Anyone ever dealt with this?any info would be great!