 [ Symptoms ] i am only 19 but have problems remembering very simple facts happening more and more frequently [ Disease ] hi this seems to be a short term memory loss often occuring due to variations in the eurotransmitter levels in the brain cells it is considered physiological at a older age but for your age its rather uncommon and definitely something to be concerned about you should consult a neurologist and get an eeg done to see if anythings wrong thanks