Physical weakness can be regulated through lifestyle adjustment and medication, and it is recommended to do so under the guidance of a professional doctor. 1. Adjustment of lifestyle: weakness is mostly caused by deficiency of qi and blood, in daily life, we should pay attention to the combination of work and rest, appropriate exercise, but not too strenuous. You can eat some dietary supplements to replenish qi and blood, such as angelica lamb soup, red dates and yam porridge. 2. Medication: Bazhen Tang is composed of Radix Rehmanniae Praeparata, Radix Paeoniae Alba, Radix Angelicae Sinensis, Rhizoma Ligustici Chuanxiong and other medicines, which has the effect of replenishing qi and nourishing blood, and it can be used to treat deficiency of qi and blood. The Ten Complete Pills are composed of Codonopsis, Poria, Atractylodes macrocephala, Radix Rehmanniae Praeparata, Astragalus and other medicines, which have the effect of warming and nourishing the qi and blood, and can be used for treating the symptoms of deficiency of both qi and blood. Patients should choose a suitable regimen under the guidance of a doctor and should not take medication without authorization.