Myopia, indulgence of certain food, preference to cold food, sallow complexion or with insect spots, lassitude, poor memory, pale tongue, weak pulse indicating insufficiency of Qi and blood.

• 近视，偏食一物，寒食不断，面色萎黄，或有虫斑，精神不振，记忆减退，舌淡脉弱，乃气血不足之象。