Well, yes, it can help to reduce dark circles under your eyes. In common, there are some illnesses such as diabetes and cardiovascular disease can be revealed in the eyes. Also, glaucoma, optic neuritis or vision loss is often associated with systemic health problems. At this moment, you can just treat them with acupuncture. Also, it can be helpful for dark circles. By the way, you should know that dark circles are caused by hereditary factors that encourage weakening of capillaries on skin around your eyes. Besides, factors like skin tone and transparency level of the skin make dark circles appear even darker. Anemia, old age, stress, fatigue, poor circulation and lack of sleep also contribute in causing dark circles. So just be careful about them.