There are several reason for the Rheumatoid arthritis. The research prove that some emotional or mental condition are also effect the patients. RA is often associated with prolonged morning stiffness and fatigue later in the day.
The report proved that the stress is one of the main reason for the RA. The person suffering from physical or emotional condition can causes severe RA. This is true in other autoimmune disorders as well. Since the mind-body connection is real, most physicians appreciate the linkage between stress and disease onset or exacerbation.
There are clear inter relation between the nervous, immune and endocrine systems, the impact of stress on disease presentation and severity is explainable in physiologic terms. The present life in America is very stressful so more and more people develop fatigue and which resulting into a RA. It is better you can consult physician.