Suggest Treatment For Pain Fluctuating Between Head And Joints

for the past four mouth i have been having headache and movement in my head with joint pain, i went my gp he did some blood test, he my esrand crp is high .He later did another blood test ana,ena and vasulitic sween ,the test came back normal. my doctor esr and crp can be high for no reason and i am still haveing headach please can you help me please