Instruments for warming qi and blood cannot treat neurasthenia. Qi-blood warming and nourishing health instrument is a massage instrument, which is said to improve blood circulation, relieve muscle pain and promote health through hot compress and massage. Neurasthenia is a common symptom group caused by mental and emotional stress, including anxiety, fatigue, inattention, sleep problems and so on. Treatment of neurasthenia requires comprehensive methods, including adjusting lifestyle, improving mental health, maintaining a healthy diet and good sleep habits. Therefore, the instrument of warming qi and blood can't treat neurasthenia.