https://www.healthline.com/health/unable-to-concentrate
Being unable to concentrate affects people differently. Some symptoms you may experience include:
- being unable to remember things that occurred a short time ago
- difficulty sitting still
- difficulty thinking clearly
- frequently losing things or difficulty remembering where things are
- inability to make decisions
- inability to perform complicated tasks
- lack of focus
- lacking physical or mental energy to concentrate
- making careless mistakes