Try to relax, regularly practice yoga or other stretching exercises, and see a doctor if you have severe chronic stress as soon as possible.
Meditate for at least 15 minutes a day. This will help you slow down your breathing and relax, and it can improve your focus.
Reduce your caffeine intake. Caffeine can make you feel more anxious and stressed.
Give yourself a massage or get one from a friend. This will help your body loosen up.
Reduce stress by spending more time being social with your friends. Being a more social creature and talking to people more will also improve your memory.
Anxiety and depression can also make it difficult to concentrate and remember information. If you are struggling with clinical anxiety or depression disorders, you should work with your doctor to figure out a way to treat these conditions.