Fu Zi Li Zhong Wan causes increasing coldness with continued use—why is this happening, and what should be done?

Generally, the phenomenon of feeling increasingly cold while taking Fuzi Lizhong Pills may be related to improper drug dosage, unhealthy lifestyle habits, unsuitable body constitution, poor drug quality, or drug interactions. It is important to note that the use of traditional Chinese medicine should be guided by a TCM practitioner. If discomfort occurs, seek immediate medical attention at a hospital. The detailed analysis is as follows:

1. Improper Drug Dosage: The therapeutic effect of Fuzi Lizhong Pills is closely related to the dosage. If patients do not follow medical advice and instead increase the dosage or take excessive amounts of the medication over a prolonged period, adverse reactions may occur, manifesting as worsened coldness in the body. Symptoms may also include cold limbs, dizziness, and headaches. Patients should stop taking the medication immediately and consult a doctor to adjust the dosage.

2. Unhealthy Lifestyle Habits: If patients maintain unhealthy habits such as frequent late nights or consuming cold-natured foods during the course of taking Fuzi Lizhong Pills, their body's yang energy may be damaged, leading to exacerbated cold symptoms. Additional symptoms may include fatigue, dull complexion, and indigestion. Patients are advised to adjust their lifestyle habits, ensure adequate sleep, avoid cold foods, and engage in regular physical exercise.

3. Unsuitable Body Constitution: Individuals have different body constitutions, and some may be particularly sensitive to certain ingredients in Fuzi Lizhong Pills, resulting in abnormal bodily reactions. This may manifest as increased coldness in the body, accompanied by allergic reactions such as skin itching and red rashes. Patients should stop taking the medication immediately and consult a TCM practitioner to adjust the prescription or consider alternative treatment methods based on their individual constitution.

4. Poor Drug Quality: If the Fuzi Lizhong Pills being used contain impurities or if the toxicity of the Aconiti Lateralis Radix (Fuzi) has not been properly processed, adverse reactions may occur after consumption. Symptoms may include worsening body coldness, nausea, vomiting, and abdominal pain. Patients are advised to switch to a reliable source of medication and ensure that only high-quality products from legitimate manufacturers are used.

5. Drug Interactions: If patients are concurrently taking other medications, interactions with Fuzi Lizhong Pills may occur, causing a sensation of coldness in the body. Cardiovascular symptoms such as palpitations and blood pressure fluctuations may also be present. Prompt medical attention is advised, and if necessary, the medication regimen should be adjusted under the guidance of a TCM practitioner.

During the course of medication, patients should strictly follow medical instructions, pay attention to adjusting lifestyle habits, and monitor their body's response. If any discomfort occurs, timely medical attention and professional advice from a physician should be sought.