با سلام لطفا اگه امکان دارد متن زیر رو ترجمه کنید :
Biofeedback is a safe , drug-free alternative for the treatment of migraines ,
tension type headaches , chronic pain , sleep disorders and more.
Receivi ng feedback from a computer , patients are trained to adjust
physical features like skin temperature, muscle tension , heart rate
or blood flow_changes that can lead to decreased pain and stress.
Biofeedback reduces the stress respo nse and brings stability andcalmness
to the nervous system.
It's very effective for migraines. Studies have shown that biofeedbback can be
just as effective as some of preventive medications we use.
About 85 percent to 90 percent of patients with chro nic headaches respond positively
to biofeedback.
Biofeedback also serves as an excellent bridge in assisting
patients wean off medications.