Weakness and lack of energy are mostly caused by qi deficiency or deficiency of qi and blood, which can be regulated by Chinese herbal formulae such as tonifying the middle and benefiting the qi pill and Bazhen Tang. 1. Tonifying the Middle Jiao Qi Pill is composed of Astragalus, Atractylodes macrocephala, Angelica sinensis, Radix Angelicae Sinensis, Radix et Rhizoma Glycyrrhizae, Radix et Rhizoma Ginseng, Radix et Rhizoma Glycyrrhizae, etc. It has the efficacy of tonifying the middle Jiao Qi (treating deficiency of Jiao Qi by tonifying the Spleen), and lifting the Yang to raise the sun (lifting up the Yang of the body to lift the sunken organs). It is mainly used for the treatment of weakness of spleen and stomach, deficiency of middle qi (weakness of spleen and stomach qi) resulting in tiredness, fatigue (lack of mental energy), sleepiness, thin and unformed feces, prolonged diarrhea and other conditions. Adverse drug reactions and contraindications are not clear. 2. Bazhen Tang is composed of Radix Rehmanniae Praeparata, Radix Paeoniae Alba, Radix Angelicae Sinensis, Rhizoma Ligustici Chuanxiong, Radix Panax Ginseng, Rhizoma Atractylodis Macrocephalae, Poria, Radix et Rhizoma Glycyrrhizae, it can replenish qi and blood, treating symptoms such as dullness of the face and nails caused by deficiency of qi and blood, fatigue of the mind and body, and lack of breath. Adverse drug reactions and contraindications are not clear. If there are any symptoms mentioned above, it is recommended to consult a doctor in time, and do not self-medicate in order to avoid delaying the condition.