Taking blood pressure medicine does not lower blood pressure but increases itThe following reasons may cause blood pressure to rise instead of falling:
- ** Lifestyle has not improved **: The control of high blood pressure requires taking medicine on time and improving your lifestyle. Lifestyle included diet, exercise, work and rest, alcohol and tobacco intake, and many other aspects. For example, if one did not control the intake of salt, fat, and sugar in their diet, or if they had the habit of smoking or drinking, these would affect the effect of the antihyperbaric medicine. For example, excessive intake of salt, fat, and sugar could not only lead to obese, but also accelerate the heartbeat, contract the blood vessels, and increase the difficulty of blood pressure control. Smoking and drinking could interfere with drug metabolism and reduce the body's sensitivity to drugs.
- ** Overweight or Obese **: Obese is closely related to high blood pressure. Obese people were prone to develop hormone resistance, which would lead to water and Na depletion and affect blood pressure control. Moreover, obese people might have abnormal hormones, which would increase their vasodilator hormones. They might also cause sympathetic stimulation due to a large appetite, which would lead to an increase in blood pressure. Even if they took antihypertensives, they might not be able to control it well.
- ** Other drugs interfere **: Some drugs can affect the effect of blood pressure medication. For example, Aspirin could cause water and Na depletion and increase the sensitivity of blood vessels to vasopressor hormones. Cyclosporine could stimulate the production of the vasopressor hormone, which reduced the kidney's secretion function, thereby counteracting the blood pressure lowering effect of antihypertensives.
- ** Problems related to the blood pressure medicine itself **:
- ** Drug not completely absorbed or body receptor not activated **: Blood pressure increases after taking the anti-hyperbaric drug. It may be that the drug has not been completely absorbed by the body. You can observe it for 24 - 48 hours. If the anti-hyperbaric drug does not activate the body receptor, blood pressure will also increase.
- ** Insufficient dosage or frequency **: If the blood pressure continues to rise after 48 hours, you may need to increase the frequency or dosage of the anti-hyperbaric drugs, or increase the types of anti-hyperbaric drugs.
- ** Inappropriate drug selection or no combination of drugs **: Some patients do not listen to the doctor's advice and blindly choose anti-hyperbaric drugs, or only use a single anti-hyperbaric drug for complicated diseases without combination of drugs. The anti-hyperbaric effect may not be ideal.
- ** Insufficient blood supply to important organs **: If the brain is not supplied with enough blood, the body will reflexively trigger a pressuring reflex to raise blood pressure to ensure the supply of blood to the brain.
- ** No systematic treatment for high blood pressure **: For patients with long-term high blood pressure and no systematic treatment, there may be a temporary increase in blood pressure when they take the medicine at the beginning, and then the blood pressure will gradually drop to normal.
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What is the most effective medicine for low blood pressure and high blood pressure?If the low pressure and high pressure met the criteria for medication, the antihyperbaric drugs that could be used were diuretics, beta-receptor antagonist, calcium channel blockade, Ang I converting ase inhibition, and Ang II receptor antagonist.
1. Diuretics, such as flurasemide, reduced the amount of blood in the body by removing the amount of Na and reduced the resistance of the peripheral blood vessels. The effect of lowering blood pressure was relatively stable and slow, and the duration was relatively long.
2. Beta-receptor antagonist, such as propranolol, suppresses cardiac contractile force and decelerates heart rate by suppressing the central and peripheral sympathetic beta-receptor, thereby exerting a blood pressure lowering effect.
3. By blocking the voltage dependent calcium channel, the calcium channel blocking agent, such as nifedipine, reduced the influx of the free calcium into the smooth muscle cells of the blood vessels, weakened the excitation-contraction interaction, and thus reduced the contractile response of the resistant blood vessels.
4. Ang I, such as captopril, lowers blood pressure by suppressing Ang II production.
5. Ang II receptor antagonist, such as Losartan, suppresses Ang II's physiological effects to lower blood pressure.
However, there are individual differences in the medication plan for patients with high blood pressure. It needs to be determined according to the patient's specific conditions (such as whether there are other complications, resting heart rate, etc.). It is recommended to use the medicine under the guidance of a doctor. For example, if the resting heart rate is greater than 80 beats per minute, it may be sympathetic over-excitement, and the drug is preferred; if the resting heart rate is lower than 80 beats per minute, it may be excessive renin secretion, and the drug is preferred. Because of the adverse effects of the puli drugs, which caused dry coughs, the sartan drugs were more often used. Diuretics had the effect of activating the renin-antagonist-aldosteron-system (Raas), and dipine-type drugs would reflexively activate sympathetic nerves, causing heart rate to increase. Therefore, these two types of drugs were rarely used in the treatment of high blood pressure with low pressure. However, some patients did not have good results with single drug therapy and might need multi-drug combination therapy.
In addition to medication, a healthy lifestyle was also very important to control blood pressure, such as reducing salt intake in diet, eating more local seasonal vegetables and fruits, eating less animal liver, having a regular schedule, avoiding staying up late, smoking less and drinking less, avoiding mental stimulation and excessive tension, exercising appropriately, and controlling weight.
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High blood pressure, what to eat to reduce blood pressure the fastest foodThere was no food that could quickly reduce blood pressure. Even if a healthy diet was good for blood pressure control, it needed to be accompanied by a comprehensive and healthy lifestyle, and it would take a long time to achieve blood pressure. However, the foods suitable for patients with high blood pressure include celery, spinach, carrots, bananas, apples, winter melons, sesame, mung beans, corn, lotus seeds, mushrooms, garlic, beans, soybeans, walnuts, onions, turtles, peas, peanuts, fungus, onions, seaweed, seaweed, broad beans, etc. At the same time, they should eat less and eat more food rich in calcium, such as soybeans, sunflower seeds, walnuts, peanuts, red dates, garlic sprouts, seaweed, etc. It is not suitable to take grapes, oranges, pears, leeks, Chinese toon, etc. However, these foods could not achieve rapid blood pressure reduction.
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How long will the blood pressure rebound after stopping the high blood pressure medicine?The time it takes for blood pressure to rebound after stopping medication varies from person to person. If a patient took short-acting antihyperbaric drugs such as captopril, blood pressure fluctuations would occur within one day after stopping the drug, while patients taking long-acting antihyperbaric drugs such as nifedipine controlled-release tablets would only have blood pressure rebound after five half-lives (about one week) after stopping the drug. Some antihyperbaric drugs have a half-life of 24 hours. When the drug is stopped, it takes 5 half-lives (namely 5 days) to consume the residual drugs in the body, and the blood pressure will rebound on the fifth day after the drug is stopped. If the antihyperbaric drug has a half-life of 12 hours, after 5 half-lives (60 hours), the blood pressure will rise after 3 days.
In addition, it was also related to the time when the patient was digesting the drug. Some people belonged to the slow metabolism type, and the drug might stay in the body for more than 24 hours. If they did not take the drug for one or two days, they might not find a rebound increase in blood pressure. As for the fast metabolism type, it might not reach 24 hours. After stopping the drug, the blood pressure would rise. It might rise on the second day, and some people might rise after two or three days.
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New blood pressure standards announcedThe new blood pressure standard announced in 2024 stipulated that if the clinic blood pressure was greater than or equal to 140/90 mm <anno data-annotation-id ="00000000 - 4110 - 400a-400a-800b0000000"> hPa </anno> without drug control, or the 24-hour dynamic blood pressure was greater than or equal to 130/80 mm </anno>, the daytime blood pressure was greater than or equal to 135/85 mm </anno>, and the nighttime blood pressure was greater than or equal to 120/70 mm </anno>, and the blood pressure outside the clinic, that is, the family blood pressure was greater than or equal to 135/85 mm </anno>, it could be diagnosed as high blood pressure. The new guidelines defined blood pressure in the range of 120 - 139/80 - 89 mm <anno data-annotation-id ="2fd1100a-4f9a-9f99999999a"> bpm </anno> as "normal high blood pressure" to remind "high-risk groups" in this range to actively adjust their lifestyle and prevent high blood pressure in advance. The new guidelines also clarified the significance of blood pressure measurement outside the clinic for the diagnosis of high blood pressure. It was clear that home blood pressure measurement could be used to identify white coat high blood pressure, hidden high blood pressure, etc.; Ambulatory blood pressure monitoring could be used to distinguish nighttime high blood pressure, morning high blood pressure, etc., so as to make a correct assessment and make a more professional diagnosis. In addition, the guidelines also clearly recommended the use of an international standard certification, corrected upper arm electronic sphygmomanometer, which was easier to operate, safer than mercury sphygmomanometer, more accurate than wrist and finger sphygmomanometer, and many of them had a storage function to facilitate long-term tracking of the patient's blood pressure data for real-time monitoring. In addition, the new guidelines paid more attention to individual diagnosis and treatment, and clarified the classification, stage, and treatment of patients with high blood pressure. Combined with cardiovascular risk assessment, more scientific blood pressure reduction plans were formulated for patients with different risk levels to reduce the occurrence of target organ damage and clinical complications. At the same time, lifestyle intervention was emphasized as the initial step of the blood pressure reduction process.
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