29 Oct I have small injury on back head in gym that time no pain but next day in my head strong sensation like (thakker 5-6 sec 2-3 times) after that next 2-3 day I play cricket normally but again sensation (thakker) after that headache start also back or neck pain, sensation 3-4 times a day my CT scan also normal after few days pain is decrease but when I sit straight or walk longer or straight standing pressure on back head and neck.(sometimes neck pressure or sound in ear) day by day pain is less or no pain when rest, pain only when sit or stand position.