LOCATION AND SYMPTOMS
A disorder of elevated spinal fluid pressure in the brain. IIH headaches may be dull, are often at the back of the head, and tend to be worse at night or first thing in the morning.
Tends to affect overweight individuals, especially after recent weight gain, even during pregnancy. Certain medications can also predispose individuals to the syndrome, including the antibiotic tetracycline, steroids (as they are weaned off) and vitamin A. Some people may be predisposed to IIH because of being born with a narrowed vein that drains blood from the brain; a condition that was in place since birth.
TREATMENT / PREVENTION
Medications to reduce the spinal fluid pressure or repeated lumbar punctures to keep the pressure down to a safe and tolerable level. Weight loss can cure the condition; nutritionists, medications, and weight-loss programs are often helpful. The sheath surrounding the optic nerves is sometimes surgically opened with small holes to relieve pressure and prevent deterioration of vision. In severe cases, an implantable tube (shunt) that drains the spinal fluid out of the brain needs to be surgically placed.