As @hopeful33250 and @jeans have mentioned, the best place to start is seeing a doctor who can accurately diagnosis the issue. It's important to see a doctor who can evaluate what type of testing might need to be done. They can work with you to understand your symptoms and present treatment options as well work with you to make lifestyle changes that may be able to help with reducing headache triggers.

This list of questions from Medline to ask the doctor about headaches might be helpful: https://medlineplus.gov/ency/patientinstructions/000303.htm