You have a bad reaction because you should eat andrographis paniculata. The side effects and toxicity of Chuanxinlian tablets and injections are very small, and the clinical application is generally safe. According to incomplete statistics in some areas, there are more than 10 cases of allergic reaction after intramuscular injection of andrographis paniculata injection. Serious reactions include chest tightness, shortness of breath, pale face, blue lips, cold sweat, weak pulse and decreased blood pressure, while mild reactions generally include abdominal pain, vomiting, asthma, urticaria, papules, dizziness, head swelling and sneezing. The reaction time is immediate, and it also occurs 5 ~ 20 minutes after injection. After being rescued, they generally get better gradually within 5 to 45 minutes, and some recover after 24 hours.