Sharp Memory BraceletWhat do you mean by a sharp memory? Sharp memory is the ability to remember and solve things. Therefore, a person with a sharp memory is hard to beat in brainy challenges. Why is your memory weak? Here are some possible causes: Poor health Blocked chakras Emotional clutter Short memory Weak in studies Lack of concentration Unnecessary thoughts Weak Mercury & Moon Depression, stress & anxiety Not playing mental games Imbalanced north east of the house