FEAR of new treatment

Hi All

I'm Starting My Radiotherapy On Wednesday To my Brain As A Precaution

Plus I'm Having It to a small tumor on my left hip And Spine,I'm  so So scared,

Can Anyone Tell Me What To Expect from Symptoms From Radiotherapy Please?

I Would Be So Greatful,

And If You could Keep MenIn Your Thoughts, kind regards

Angie,xx