Sleep deprivation. Sleep deprivation is the condition of not having enough sleep; it can be either chronic or acute. A chronic sleep-restricted state can cause fatigue, daytime sleepiness, clumsiness and weight loss or weight gain. It adversely affects the brain and cognitive function.
Because most inflammatory forms of arthritis are systemic (meaning they affect the entire body), other symptoms related to inflammation may occur in other parts of the body. Depending on the specific form of arthritis, these symptoms could include skin rashes, eye inflammation, hair loss, dry mouth and fever.
The cause of the chronic inflammation in Crohn's disease is unknown. The leading theory is that inflammation is initiated by bacteria that reside within the intestine. Whereas most inflammation usually is suppressed and the disease caused by the inflammation subsides, in Crohn's disease the inflammation is not suppressed, and the inflammation continues.