The conversation between human and AI assistant.
[|Human|] Hello I have a clicking sound - like clicking your fingernails together - in my head whenever I walk quickly, jog, jump etc and have been experiencing really bad headaches as well lately. Do you have any idea what it is!? Ive had the clicking for at least 3 months! Thanks Tamsin
[|AI|]  Dear Tam sin! Thank you for asking on Chat Doctor! Regarding your concern, I would explain that your symptoms could be related to a vascular malformation. For this reason, I would recommend consulting with a neurologist for a physical exam and some tests: - a brain MRI study with gadolinium enhancement- thyroid hormone levels - complete blood count for anemia. Hope you will find this answer helpful! Wishing all the best, 
