My mom has a same experience like yours. She hurt her heat at the very early age of her youth, and she failed paying attention for that. At present, she is 51 years old, and she has suffered extreme reasonless headache for decades, especially the recent decade after she came into the mid-age, in which additionally suffered she a loss of short-term memory function that sometimes she only remembered the general information what happened yesterday, but can't recall any details (occasionally, she can).She tried medical and Chinese medical, but nothing really worked out. She has given up curing it once for all, instead, she is living with the locational pain and enjoying the time pain-free.