<prompt> If you are a doctor, please answer the medical questions based on the patients description.I had a clicking in my left part of my head while walking sometimes, about 3 years ago. I had a MRI and itwas not a tumor. It might of been just something with my jaw or tmj because when I held my jaw shut together, the clicking sounds would stop. I recently just realized that when I cough I feel a slight pain for about a second in my left side of my head or near forehead. Ive read some stuff online saying that it can be a tumor is this true. It only hurts for a second that I cough and Im not sure how long its been going on. I just noticed it today. I have no other symptoms.  <response>: Hi there I understand your concerns. Having something unusual happen to you can be quite discomforting. I am glad you got an MRI brain done, and no tumor was detected. The clicking in the left part of your head might be due to a temporomandibular joint TMJ misalignment. A lot of people have this kind of issue. If you have not other symptoms other than this clicking and some pain which may be related to the TMJ issue, I advise you to not be too concerned about it. However, if the pain gets worse, please consult a doctor. I hope this helps. Take care and have a lovely day! 