I have unexplained headache for many years and recently my serum prolactin level is 33 .is there any connection between these two. what should i do ?

Brain imaging...: 31 y/o Female says, i have unexplained headache for many years and recently my serum prolactin level is 33. is there any connection between these two. What should I do? Unexplained headaches should definitely be investigated and Brain imaging done due to some prolactin producing tumors can cause headache. The doctor who ordered the prolactin can do the workup. Should F/U with Him/Her