How to regulate kidney deficiency in winter

The principle of regulating kidney deficiency in any season is the same, kidney qi deficiency should tonify kidney qi, kidney yin deficiency should nourish yin and tonify kidney, kidney yang deficiency should warm yang and tonify kidney.
The main symptoms of kidney qi deficiency are weakness of the waist and knees, shortness of breath, forgetfulness, frequent urination, which may be accompanied by spermatorrhea, dizziness, tinnitus, etc., and can be used to replenish the kidney qi with Dajian Yuan Decoction.
The main symptoms of kidney yin deficiency are soreness and weakness of the waist and knees, emaciation, hot flashes, night sweating (sweating abnormally after going to sleep, but sweating stops after waking up), irritability, etc., which may be accompanied by insomnia and forgetfulness and amenorrhea, etc., and can be used to nourish the kidney yin with Liufidihuang Pill or Zuoguirimen Pill.
The main symptom of kidney yang deficiency is fear of cold, mainly in the lower limbs, accompanied by morning diarrhea, drowsiness, fatigue, depression, urination or nocturia, impotence and spermatorrhea, etc., can be used in the Jin Gui Kidney qi Pill or Right Angelica Pill to warm up the kidney yang.
The use of drugs to regulate kidney deficiency, it is recommended to use under the guidance of a physician.