<s>[INST] I have been having sharp pains go through the lower right back of the head that shoots over the to left whenever I cough, sneeze and bend over. My sister, great Aunt and now my mother has had a brain anerism (sp?), and now I am concerned since this has started only about three months ago. [/INST] Hello, I read carefully your query and understand your concern. Your symptoms seem to be related to occipital neuralgia. Occipital neuralgia is a condition in which the nerves that run from the top of the spinal cord up through the scalp, called the occipital nerves, are inflamed. I suggest using anti-inflammatory medication such as Ibuprofen 400 mg three times a Dy. If the symptoms continue, I suggest seeing a neurologist and get evaluated. Hope my answer was helpful. If you have further queries feel free to contact me again. Kind regards!  Chat Doctor.  </s>