In general, leg weakness and lack of strength while walking in elderly individuals may be caused by factors such as loss of muscle mass, lack of physical activity, knee osteoarthritis, lumbar spinal stenosis, or hypokalemia. It is recommended to seek medical attention promptly, identify the underlying cause, and receive symptomatic treatment under a doctor's guidance. Daily care should include keeping the legs warm to avoid cold exposure, which could worsen discomfort.

"Pópoding" usually refers to dandelion. Drying dandelion and steeping it in water is a common health practice, with core benefits including clearing heat and detoxifying the body, promoting urination to reduce swelling, relieving sore throat, aiding digestion, and inhibiting bacteria and inflammation. However, precautions and contraindications should be observed when consuming it. Because of its bitter and cold nature, individuals with deficiency and cold in the spleen and stomach or those prone to diarrhea should consume it in moderation and avoid long-term or excessive intake.

Xuhan Ting Granules are a commonly used traditional Chinese medicine belonging to the astringent category. Their primary functions include reinforcing qi and nourishing yin, consolidating the exterior to stop sweating, regulating body constitution, alleviating physical weakness and fatigue, and improving sleep quality. When using this medication, it is important to observe contraindications and precautions, strictly follow medical instructions, and select the treatment according to individual body conditions to ensure both safety and effectiveness.

Neck pain upon waking can be managed by adjusting posture, applying local heat therapy, performing moderate stretching and relaxation exercises, avoiding triggering movements, and using medication appropriately as an aid. If the pain persists for more than one week or is accompanied by limb numbness or dizziness, prompt medical evaluation is necessary. Maintain proper sitting and standing posture, avoid低头 and chest-hunching, and choose a pillow of suitable height.

Some traditional Chinese herbs have an auxiliary effect in lowering blood glucose. Commonly used ones include Astragalus (Huangqi), Kudzu root (Gegen), dried bitter melon, Salvia miltiorrhiza (Danshen), and Ophiopogon (Maidong). These herbs mainly work by regulating metabolism and improving pancreatic islet function. When using these herbal medicines, it is important to be aware of their contraindications and precautions. They should be selected according to individual body constitution and specific conditions, used strictly under medical guidance, and must not replace conventional Western antidiabetic medications.

Heat cough and cold cough due to lung cold differ significantly in symptoms because of their distinct pathogenic factors. The key differences mainly include etiology and pathogenesis, characteristics of cough and sputum, accompanying symptoms, sensations in the mouth and nose, as well as tongue coating and pulse manifestations. Differentiation requires comprehensive assessment based on the full range of symptoms to avoid misjudgment from isolated signs. Treatment should be targeted according to the specific pattern, with medications used appropriately and strictly following medical guidance to ensure safety and effectiveness.

Various traditional Chinese herbs possess calming and sleep-promoting effects. Commonly used ones include sour jujube seed (Suanzaoren), polygala root (Yuanzhi), biota seed (Baziren), mimosa bark (Hehuanpi), and night-twining stem (Yejiaoteng). Selection should be based on the underlying causes of insomnia. When using these herbal medicines, it is important to be aware of contraindications and precautions. Herbs should be chosen according to individual body constitution and the specific cause of insomnia, and must be taken strictly as directed by a physician to ensure both safety and effectiveness.

Cold feet in women may be caused by constitutional deficiency and coldness, insufficient warmth, hypothyroidism, lower extremity arterial sclerosis, or Raynaud's syndrome. This condition can be improved through regulating body constitution, enhancing保暖 (warmth), and medication. If cold feet persist or are accompanied by numbness or pain, prompt medical attention is necessary. Insufficient yang energy in the body leads to relatively slow blood circulation.

The Da Huo Luo Wan is indicated for dispelling wind and relieving pain, eliminating dampness and resolving phlegm, and promoting circulation of the meridians. It is suitable for conditions such as paralysis, foot weakness with pain, muscle stiffness, and腰leg pain caused by stroke or phlegm syncope. If symptoms persist or worsen, medical attention should be sought promptly. For limb pain caused by invasion of wind pathogens or obstruction due to wind-dampness and blood stasis, it can expel pathogenic wind, unblock the meridians, and thereby alleviate pain.

Excessive sweating of the head may be caused by high environmental temperature, emotional fluctuations, hyperthyroidism, hyperhidrosis, or menopausal syndrome. It can be improved by adjusting the environment, stabilizing emotions, or medical treatment. If excessive sweating is accompanied by palpitations or abnormal weight changes, prompt medical attention is necessary. Hot environments or wearing overly thick clothing increase the body's need for heat dissipation; because the head has abundant blood vessels, it tends to sweat easily.