Dual Diagnosis Treatment Center in North Lynnwood
Your mood is affected by happiness. Your brain is programmed for happiness and to encourage you to find more. To keep you doing these things over-and-over.
You may become addicted to drugs that target the reward system of your brain. Your brain receives a lot more dopamine. Pure joy can only describe the experience. For the purpose of recapturing that feeling you take the drug again.
The brain reacts to drug use by decreasing the reward circuit's ability to respond. As long as the person continues to take drugs, this effect will continue. Tolerance is a condition that reduces the user's ability to get the same high as when they first started taking the drug. They may try to get the same high again by taking more of this chemical. The brain changes can lead to the person finding that they no longer enjoy other activities, such eating, drinking, and socializing.
Long-term abuse can alter many chemical systems and brain circuits, which can lead to a variety of cognitive and behavioral functions including learning, judgement and decision-making. People who abuse drugs often continue to use them despite the fact that they can have harmful side effects.