Patients with kidney deficiency are prone to catching colds because kidney deficiency can lead to weakened constitution, decreased body functions, and symptoms such as general fatigue, dizziness, vertigo, hearing loss, tinnitus, and reduced memory. Therefore, if kidney deficiency occurs, it is essential to treat it promptly. Usually, one can eat more foods that help supplement kidney energy, such as adzuki beans, red beans, and coix seeds, which can effectively improve symptoms. It is also necessary to strengthen physical exercise to enhance the body's resistance, or ensure adequate rest, avoid excessive fatigue, and particularly avoid staying up late to prevent worsening the symptoms.