Reasonable use of antihypertensive drugs and insulin will not significantly affect people with weak qi and blood; if they are used inappropriately, low blood pressure or hypoglycemia may aggravate the symptoms of weak qi and blood. Antihypertensive drugs use different principles to lower the increased blood pressure to normal and relieve the symptoms of hypertension; insulin can supplement the insulin deficiency in diabetic patients’ bodies and alleviate the hazards brought by insulin deficiency; although the drugs all have certain side effects, reasonable selection of drugs and proper dosage will not have a significant impact on people with weak qi and blood. If antihypertensive drugs and insulin are not used properly, causing low blood pressure or low blood sugar conditions, they may aggravate the symptoms of qi and blood weakness, such as fatigue, dizziness, palpitations (accelerated heartbeat, often accompanied by panic attacks), sweating, etc., and need to be adjusted in a timely manner. The use of antihypertensive drugs and insulin must be used under the guidance of a doctor, not without authorization, so as not to cause harm to the body due to improper use.