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effect of serotonin in vascular system
Imbalances in serotonin (a neurotransmitter) are thought to play a part in Migraine genesis.
Depression is due to alteration in the level of serotonin at the synaptic junctions of neurons in the limbic system.
Fluid leaks into the area from blood vessels as a part of the lymphatic system in the inflammatory stage
The inflammatory response is part of the immune system. It is a response by the body to a particular infection, injury or disease. Inflammation is characterized by a reddening of the skin, pain, heat and swelling.
I can partly answer this question: Basophils, which are granular leukocytes, are a part of our bodies natural makeup, they produce heparin (an anticoagulant), histimines (an inflammatory substance), and serotonin (a vasoconstictor).
Serotonin is not a neuron, it is a neurotransmitter. It relays information between neurons, with serotonin producing a calming, happy feeling. Lack of serotonin can cause depression, but an over abundance of serotonin can cause psychosis.
love
Breathing is not an inflammatory process. An inflammatory process is where the body's immunity system through the white blood cells will respond to a particular injury.
Serotonin is a brain chemical which we all have in our brains. It has 3 actions in the brain: 1. It gives us self-confidence, a feeling of safety and security. 2. It causes us to feel sleepy. 3. It increases our appetites. The part of the brain where it does each of these 3 things is a different part of the brain from the part where the other 2 things occur. Thus, for example, increasing serotonin in the part of the brain where self-confidence is will increase your self-confidence, but not your sleepiness. Unfortunately, we have no medications to increase only the serotonin in one part of the brain. This explains why medications to increase serotonin in the brain can also cause increased appetite and sleepiness. Medications which increase serotonin in the brain (SSRI's such as citalopram, escitalopram, fluoxetine, paroxetine, and sertraline and SNRI's such as venlafaxine and duloxetine) give us more self-confidence, and a feeling of safety and security. By the way, serotonin also exists in our gastrointestinal tracts. In this location, it stimulates digestion. This is why such medications can cause gastrointestinal upset. But they can also help constipation.
the Frontal Cortex
Inflammation is the way the immune system deals with things So if something is inflammatory it involves an immune reaction.