1. Swelling of the lymph nodes and extra weight gain in the joints
When this happens, you may find that your activities become more difficult. You may find that you cannot lift anything or run very long distances without feeling like your muscles are burning from the exertion. This is because your immune system is not working as well as it should. Many people who suffer from this condition may feel fatigued easily and experience a decrease in their energy levels.
#8 Completely Shocked Me!