There are no contraindications to the use of Wu Zhi Snake, but it should be taken with caution in cases of blood deficiency (blood deficiency, loss of nourishment to the sinews and veins causing wind movement). Wu Zhi Snake is used for treating stroke hemiplegia (inability to move one side of the body freely), pediatric convulsion (a pediatric disease mainly manifested by dizziness, convulsions and seizures), tetanus, leprosy, scabies, scrofula (mainly refers to cervical lymph node nodule tuberculosis), convulsions and spasms, paralysis of larynx (pharyngeal swelling, pain, dryness, feeling of foreign body, or itchy throat, difficulty in swallowing), and itchy skin. When the patient becomes unwell, he/she should go to the hospital promptly. If you need to use Ocimum sanctum, you must use it under the guidance of a professional doctor.