This article gives a great overview of Qi and Qi Deficiency, giving suggestions on how to balance your energy and overcome symptoms of deficiency and blood stagnation. Symptoms of Qi Deficiency are thyroid disorders, irregular periods, infertility, anxiety, fatigue, autoimmune disorders, susceptibility to infections, muscle aches and pains, allergies, liver disease, changes in appetite and weight, and much more. You can start to treat Qi Deficiency by making changes in your diet, reducing stress, and getting enough rest. Qi Deficiency can also be determined and treated by acupuncture. Read more about it here: