Question for daily migraine ppl

I just went to a neurologist and he’s convinced I have chronic daily migraines (with and without headache). He didn’t take the time to go over any of my symptoms just asked headache related questions. I’m curious for those whose only diagnosis is migraines what are your symptoms and what type of testing did you do before your diagnosis. I’m just really not convinced that migraines is the only thing going on for me and don’t want to start a daily medication without learning more. My headaches are different every day and I have many other symptoms as well like tremors in my head and my hands, severe temperature regulation issues, presyncope/syncope, brain fog, extreme changes in HR (+80 bpm within minutes), vestibular issues, orthostatic intolerance etc etc etc. Any advice is appreciated I was kinda disappointed waiting 4 months for an appointment and to not even be given a chance to explain my medical history or other symptoms.