Small voice is related to many factors, such as heredity, character, and speaking style, which are physiological reasons. If the small voice is accompanied by pallor, lack of strength in the limbs, dizziness, shortness of breath, and physical weakness, it is mostly due to qi deficiency.
If the small voice is caused by qi deficiency, one can take the tonifying pills which have the effects of tonifying the middle and benefiting the qi (treating qi deficiency by tonifying the spleen), and elevating the yang and lifting up the sun (elevating the yang qi of the body to lift up the sunken organs).
It should not be taken by patients with fever and cold, and the adverse effects are not known.
Sijunzi Pill, which is effective in tonifying Qi and strengthening the spleen, can also be used for treatment. Not suitable for patients with fever and cold, adverse effects are not known.
If the voice is small and accompanied by other symptoms, it is recommended to go to the regular hospital for treatment. Drugs should be used under the guidance of a physician.