Managing Weight Loss and Dizziness After Blood Pressure Medication - Family Medicine

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Weight is gradually decreasing?


Hello Dr.
Liu, about two years ago, my blood pressure suddenly spiked to nearly 200.
Since then, I have started taking antihypertensive medications to control my blood pressure.
Currently, I take one pill of Amlodipine and half a pill of Candesartan daily, and my blood pressure is now stable.
Because it was my first experience with such high blood pressure, I decided to start controlling my diet, avoiding sugary drinks, not overeating, and minimizing fried foods.
Before my blood pressure spiked, I used to eat and drink anything without restriction.
After taking blood pressure medication for six months, I suddenly started feeling dizzy, and I don't know what caused it.
I consulted a neurologist, and after all the necessary tests, they couldn't find the cause of my dizziness.
As the days go by, over the past two years, my weight has dropped from 91 kg to 78 kg, losing 13 kg in total.
I'm not sure if this weight loss is related to my dietary changes.
I'm worried that my weight will continue to decrease.
What should I do? The dizziness issue has not improved either.
I seek your advice, Dr.
Liu.
Thank you.

A-Rong, 40~49 year old female. Ask Date: 2021/07/11

Dr. Liu Hongxiang reply Family Medicine


Hello A-Rong,
According to your letter, avoiding high-calorie foods and not overeating during meals will help you approach your ideal weight after a period of persistence.
Considering the average height of Taiwanese men is 173.5 cm, a weight of 78 kg results in a BMI of 25.9, which is slightly above the ideal weight range (18.5 ≤ BMI < 24).
If there are no other medical conditions, losing a bit more weight would be beneficial for your health.

Regarding your dizziness, it can vary in severity.
After evaluation by a specialist, if no significant cause is found, and there are no symptoms of anemia, unstable blood pressure, or limb numbness, and if your daily routine is normal, you might consider consulting an otolaryngologist for further examination and medication adjustment.
Wishing you good health,
Dr.
Liu Hongxiang

Reply Date: 2021/07/11

More Info


Managing weight loss and dizziness after starting blood pressure medication can be a complex issue that involves multiple factors, including dietary changes, medication side effects, and underlying health conditions.
First, it’s important to recognize that significant weight loss, such as the 13 kilograms you’ve experienced over the past two years, can indeed be attributed to changes in your eating habits. By reducing your intake of sugary drinks and fried foods, you are likely making healthier choices that contribute to weight loss. However, rapid or excessive weight loss can sometimes lead to health issues, including dizziness. It is crucial to ensure that your weight loss is gradual and that you are still consuming a balanced diet that meets your nutritional needs.

Dizziness can be a common side effect of blood pressure medications, especially if they lower your blood pressure too much. Medications like propranolol (脈優) and candesartan (康肯) can cause side effects such as dizziness, fatigue, or lightheadedness, particularly when standing up quickly or after prolonged sitting. If you are experiencing dizziness consistently, it’s essential to discuss this with your healthcare provider. They may need to adjust your medication dosage or consider alternative treatments.

Additionally, the dizziness could be related to dehydration, especially if you have been more active or if your dietary changes have led to reduced fluid intake. Ensure you are drinking enough water throughout the day, as dehydration can exacerbate feelings of dizziness.

Another factor to consider is the possibility of orthostatic hypotension, which is a drop in blood pressure when standing up from a sitting or lying position. This condition can cause dizziness and is more common in individuals taking blood pressure medications. If you notice that your dizziness occurs when you change positions, this could be a contributing factor.

Since you have already consulted a neurologist and undergone necessary tests to rule out other causes of dizziness, it may be beneficial to keep a symptom diary. Track when the dizziness occurs, its duration, and any associated activities or dietary changes. This information can help your healthcare provider identify patterns and potential triggers.

Regarding your concern about continued weight loss, it’s essential to monitor your weight and ensure that it stabilizes. If you continue to lose weight unintentionally, it may be worth consulting a nutritionist or dietitian who can help you create a meal plan that supports your health goals while ensuring you receive adequate nutrition. They can also help you identify any potential deficiencies that may be contributing to your dizziness.

In summary, managing weight loss and dizziness after starting blood pressure medication involves a multifaceted approach. Continue to monitor your blood pressure, maintain a balanced diet, stay hydrated, and communicate openly with your healthcare provider about your symptoms. If dizziness persists or worsens, further evaluation may be necessary to rule out other underlying conditions. Your health and well-being are paramount, and working closely with your healthcare team will help you navigate these challenges effectively.

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