Man surprised to learn that his chronic bad headaches were caused by an air gun pellet lodged in his skull for 20 years

A 28-year-old man from Shenzhen, China had suffered from terrible headaches his whole life. As they became more intense and frequent, he finally visited a doctor at the Shenzhen University General Hospital. An MRI revealed a metal pellet lodged in his skull that the fellow never knew was there. — Read the rest