<s>[INST] I have the worst memory,and it realy gets me down,i even make up stories when i lose something like my key and i believe that its the truth even tho it always turns out that i am wrong,i cant remember anything before i was 15 and my memory is just getting worse, its not even that it ever comes back to me its just stays a blank is this a problem? [/INST] Welcome to Chat Doctor. Memory loss depends on many reasons, as in age, stress, any trauma, or any anxiety / a psychological distress in childhood, etc. It can also be due to some brain related issues too. Can I know your age? And if you had any trauma ? Or are you an epileptic ? If none of the above, I would suggest you to meditate, keep calm and follow a good diet and have a good sleep, this develops concentration as well as increases the memory, also you could take a multivitamin like DIAGONAL PLUS, have lots of greens, vegetables and fruits, if you still have problems, let's take you further with an evaluation, do write back to me with your feedback, and do not worry Wishing you good health. </s>