CAROL AND MIKE WERNER / SCIENCE PHOTO LIBRARY CAROL AND MIKE WERNER / SCIENCE PHOTO LIBRARY
Nicknamed the suicide headache , cluster headaches have been called the worst pain a human can endure. They almost always occur only on one side of the head behind the eye or in the temple. LSD has shown promise for the treatment of cluster headaches. Black=carbon, white=hydrogen, red=oxygen, blue=nitrogen, purple=bromine.
Model release not required. Property release not required.