Deficiency of the heart chakra usually refers to the pathological phenomenon of insufficient qi and blood yin and yang of the heart to moisten the heart chakra, including deficiency of heart qi, deficiency of heart blood (heart-blood insufficiency), deficiency of heart yin and deficiency of heart yang. 1. Heart qi deficiency: symptoms such as chest tightness and shortness of breath, spontaneous sweating (involuntary sweating during the day, aggravated by the slightest movement of sweating), palpitations (accelerated heartbeat, often accompanied by panic attacks), and pale complexion. 2. Blood deficiency of the heart: palpitations, insomnia, forgetfulness, yellowish color (yellow and lusterless), pale lips and mouth, white claws and nails and other symptoms. 3. Yin deficiency of the heart: symptoms such as restlessness, insomnia, heat in the hands and feet, hot flashes (a burst of heat), night sweating (abnormal sweating after going to sleep and stopping sweating after waking up). 4. Heart yang deficiency: symptoms such as panic and restlessness, coldness (cold body), cold limbs, edema of lower limbs, pale and fat tongue, sunken pulse, etc. should be consulted promptly. Those who have the above symptoms should consult a doctor in time.