Dear Atul The way you have quoted instances it depicts that your problem is not lack of memory but it is lack of attention. Many a times you pay partial attention to minor issues and engross yourself with major projects thereby you remember all minute details of major projects and all such petty household works names of some slip your memory. some times anxious personality of the person also contributes to such lack. Relaxation by yoga or morning walk helps to pave way to develop interest in everything under your care. memory can be enhaced and concentration power can be increased by use of some well documented herbs like Brahmi shankhpushpi etc. Mentat and cap. bravobol will cure it. A procedure in ayurveda called shirodhara in which medicated oil is dropped over head also offer good relief.