Taking Pai Zi Yang Xin Wan will not cause fire under normal circumstances. Pai Zi Nourishing Heart Pill is composed of Pai Zi Ren, Poria, Codonopsis, Cinnamon, Cinnabar, Jujubae, Jujubae, Astragalus, etc. It has the effects of tonifying qi, nourishing blood, and tranquilizing the mind. Clinically, it is mainly used for the treatment of heart qi deficiency and coldness, palpitation (rapid heartbeat, often accompanied by panic), easy fright, insomnia, dreamy and forgetfulness. The adverse reactions and contraindications of the drug are not clear, but patients who are allergic to the drug should not use it. In Chinese medicine, “fire” is often associated with fire-heat syndrome or yin deficiency and fire exuberance (deficiency of yin and essence in the body, resulting in hyperactivity of deficiency and fire), which does not normally occur with the use of Pai Zi Nian Xin Wan. If you need to use this medicine, it is recommended to go to a regular hospital and be treated under the guidance of a professional physician.