 [ Symptoms ] i have been getting pain in the left side just below the second rib in the back [ Disease ] most helpful answer you need to see a medical professional for a thorough examination there are many different types of headaches while migraines tend to be one sided getting a proper diagnosis with the type of headache you have is very important when it comes to determining an effective treatment because you are having visual issues your medical provider or neurologist may also want you to see a eye specialist