The reason I ask is when I was 11 yrs old, after suffering head trauma, I began my CH's.
I was of course mis-diagnosed with migraines. However, after a recent conversation with my mother she told me that the doctors said I may have a chemical imbalance in my head and spoke of Dopamine; too much or not enough-don't recall.
Dopamine and hypothalamas both have direct correlation with each other.
Dopamine is also a neurohormone released by the hypothalamus. Its main function as a hormone is to inhibit the release of prolactin from the anterior lobe of the pituitary.
Dopamine has many functions in the brain, including important roles in behavior and cognition, voluntary movement, motivation, punishment and reward, inhibition of prolactin production (involved in lactation and sexual gratification), sleep, mood, attention, working memory, and learning. Dopaminergic neurons (i.e., neurons whose primary neurotransmitter is dopamine) are present chiefly in the ventral tegmental area (VTA) of the midbrain, the substantia nigra pars compacta, and the arcuate nucleus of the hypothalamus.
Dopamine has been demonstrated to play a role in pain processing in multiple levels of the central nervous system including the spinal cord,[34] periaqueductal gray (PAG),[35] thalamus,[36] basal ganglia,[37][38] insular cortex,[39][40] and cingulate cortex.[41] Accordingly, decreased levels of dopamine have been associated with painful symptoms that frequently occur in Parkinson's disease.[42] Abnormalities in dopaminergic neurotransmission have also been demonstrated in painful clinical conditions, including burning mouth syndrome,[43] fibromyalgia,[44][45] and restless legs syndrome.[46] In general, the analgesic capacity of dopamine occurs as a result of dopamine D2 receptor activation; however, exceptions to this exist in the PAG, in which dopamine D1 receptor activation attenuates pain presumably via activation of neurons involved in descending inhibition.[47] In addition, D1 receptor activation in the insular cortex appears to attenuate subsequent pain-related behavior.
Dopamine stimulates specific peripheral dopamine receptors and is an important neurotransmitter in the peripheral autonomic nervous system.
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