Which Four Types of People Should Avoid Taking Bu Zhong Yi Qi Wan?

　　Bu Zhong Yi Qi Wan is a traditional Chinese medicine preparation that functions to regulate and nourish the spleen and stomach, invigorate qi to raise the yang, and alleviate heat through sweet-warm properties. Generally, individuals with allergic constitutions, excessive internal heat due to yin deficiency, fever from common colds, hypertension patients, pregnant women, and lactating women should avoid using this medication and are advised to consult a professional physician before use. Detailed explanations are as follows:

　　1. Individuals with Allergic Constitutions: Those allergic to any components of Bu Zhong Yi Qi Wan may experience allergic reactions such as itching, redness, swelling, or rashes on the skin after taking the medicine. People with allergic constitutions should avoid taking Bu Zhong Yi Qi Wan to prevent allergic reactions.

　　2. Individuals with Yin Deficiency and Fire Hyperactivity: Patients with yin deficiency and excessive internal heat may experience symptoms such as irritability and heat sensations in the palms, soles, and chest, along with dry mouth and throat. The warm and nourishing nature of Bu Zhong Yi Qi Wan may exacerbate these symptoms. Therefore, individuals with yin deficiency fire hyperactivity should avoid taking this medicine to prevent worsening of their condition.

　　3. Individuals with Fever due to Common Cold: Bu Zhong Yi Qi Wan has a warming and nourishing nature that may increase body heat. Taking this medicine while experiencing a fever from a common cold may aggravate the illness. It is recommended to treat the cold or fever first and consider using Bu Zhong Yi Qi Wan after the condition stabilizes.

　　4. Hypertension Patients: Patients whose blood pressure is not well controlled should use Bu Zhong Yi Qi Wan cautiously, as the medicine may have some impact on blood pressure. Hypertensive patients should avoid using it to prevent abnormal blood pressure fluctuations, which may interfere with disease management.

　　5. Pregnant and Lactating Women: Bu Zhong Yi Qi Wan contains active medicinal ingredients, and improper use may have adverse effects on the fetus or infant. Pregnant women and nursing mothers should avoid taking this medicine to prevent unnecessary harm to their health.

　　Before using any medication, it is recommended to consult a qualified physician to avoid unnecessary harm or worsening of the condition. During the course of treatment, ensure adequate rest and avoid consuming spicy and irritating foods such as chili peppers, onions, and pepper, which may interfere with the body's absorption of the medication.