hi,iam 27yrs old 5'3" and i weigh 44kgs.i have a history of migraines and backache with pain radiating down the legs to the feet.recently i've been suffering from neck ache with radiating pain in the arms upto the fingers and sometimes tingling ang numbness as well.i get headaches also because of the pain in my neck and my neck and upper back are almost always stiff and tense i feel.what can be the matter?also i would like to know if all this can affect my job as a cabin crew.