Answer:
Stimulants are a class of drugs that “stimulate” the body's central nervous system, which includes the brain and spinal cord. They increase the levels of catecholamines—a family of brain chemicals that includes dopamine. These chemicals are used in the brain processes to signal reward and motivation.
A type of drug that increases the levels of certain chemicals in the brain and increases alertness, attention, energy, and physical activity. Central nervous system stimulants also raise blood pressure and increase heart rate and breathing rate.
I belive its Grandular disorder theory
Answer:
The unconscious mind.
Explanation:
Psychosomatic conditions is a nervous disorder like dermatitis, hypertension, migraine and so on. And according to Sigmund Freud the UNCONSCIOUS mind is the key to understand the aforementioned disorders, that is psychosomatic conditions. The unconscious mind is a kind of thing that hide some Behaviors that we, ourselves do not know about. This unconscious mind was explained detailed in the Freudian analysis. According to Sigmund Freud, the unconscious mind is like a reservoir for thoughts and memories.
The answer is diet, or lifestyle but I recommend diet more
