It is important to have dopamine in your body. There are certain levels of dopamine that should be in your body to work and so you don’t feel bad. If your levels of dopamine falls, then you will probably realize it. You might get sleepy or forget things. This is because dopamine helps your brain in that it helps with the neurotransmitters sending messages to your brain.
Also, if you are in school, it may affect your learning and concentration. Some people experience problems with their motor skills. Other things that you may feel with a dopamine deficiency would be aches and pains in the body as well as trouble eating. Also, you may experience cramps in your muscles or stiffness.