| | MySleepCenter | | Postraumatic Hypersomnia Physical disease, or injury to the central nervous system can cause excessive sleepiness. Many things can cause this: brain injury, neurosurgery, infection, or spinal cord injury. This hypersomnia usually lessens over several weeks or months.This condition is an intrinsic sleep disorder, meaning that it comes from within the body. It is a type of dyssomnia. | |
| |
Read About Our Favorite Book
Buy Our Favorite Book:
The Promise Of Sleep
Buy in Hardcover |
