Logan Henderson is 26 years old and had been losing hair since he was 19.

On November 1, he decided to spend $4,700 on a hair transplant with 4,500 grafts, hoping to restore the hairline he had lost over the years. Everything was going as expected until, a few days after the surgery, his forehead began to swell uncontrollably.

The swelling was so noticeable that Logan himself compared it to Megamind, the animated villain with a giant head. He had to sleep sitting up for ten days and wear a tight band around his head to reduce the swelling and protect each of the newly placed grafts. A reminder that even the most common cosmetic procedure can bring surprises no one anticipates.

