Answer:
its circadian rhythm coordinated by pineal gland through melatonin hormone that it produces!!
During withdrawal from a depressant like alcohol, the user is likely to experience depression. Depressants suppress the production of neurotransmitters. So, when you stops using depressants, your brain would rebound which would result to the production of excess adrenaline causing withdrawal symptoms like depression, anxiety, headaches and irritability.
It keeps you from getting anything that could hurt you and it helps you from gaining weight.
