Serotonin acts as a neurotransmitter, a type of chemical that helps relay signals from one area of the brain to another. Although serotonin is manufactured in the brain, where it performs its primary functions, some 90% of our serotonin supply is found in the digestive tract and in blood platelets.
Could your muscle aches be related to depression? One way to find out is to keep a symptom diary. Print out this symptom diary, and fill it out. Then take it to your doctor to discuss what may be causing your symptoms.
David Baron, MSEd, DO, chairman of psychiatry at Temple University School of Medicine.
WebMD Medical Reference: "Heart Disease Symptoms."
WebMD Medical Reference: "Understanding Back Pain."
WebMD Medical Reference : "An Overview of Arthritis."
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