Main causes of excess potassium in the blood
Potassium is a fundamental mineral for the human body, as it regulates the heartbeat, helps muscle contraction and contributes to nerve function.
However, as with everything, too much can be harmful, especially in older people whose bodies no longer function as efficiently.
Among the factors that most contribute to an increase in potassium in the blood are the following:
- Kidney problems, which make it more difficult to eliminate excess potassium. This is by far the most common cause in the elderly;
- Medications that interfere with kidney function, such as certain diuretics, antihypertensives or anti-inflammatories, all of which are widely used at this stage of life;
- High consumption of potassium-rich foods such as bananas, avocados, tomatoes or potatoes, especially when combined with impaired kidney function;
- Diseases that cause cells to release potassium, such as muscle damage, uncontrolled diabetes or serious infections.
If you ask yourself what causes an increase in potassium, the answer is almost always related to one or more of these factors, sometimes simultaneously.
Symptoms to watch out for
The big problem with hyperkalemia is that it often has no obvious signs until it becomes serious. However, there are symptoms that can appear and that deserve your attention, especially if the elderly person already has other health conditions:
- Unusual tiredness;
- Muscle weakness or a feeling of heaviness in the legs and arms;
- Tingling or numbness;
- Nausea, vomiting or general malaise;
- Irregular heartbeat, slower or faster;
- Confusion or excessive drowsiness.
These symptoms of hyperkalemia can easily be confused with signs of other diseases, which reinforces the importance of medical monitoring and regular examinations.
In this process, Hands Care’s home support professionals are attentive to any warning signs and work hand in hand with the family to guarantee a quick and safe response.
How diagnosis and treatment are carried out
When a high potassium level is suspected, the first step is to carry out blood tests. In more urgent cases, it may also be necessary to carry out an electrocardiogram to check whether the heart is being affected.
Treatment will depend on the cause and severity of the problem. In mild situations, it may be enough:
- Adjust the diet to reduce potassium;
- Review your medication with your doctor;
- Increase fluid intake if possible.
In more serious cases, it may be necessary to administer drugs to help eliminate excess potassium or even resort to hemodialysis if the kidneys are not functioning properly.
With Hands Care’s support, these situations become easier to identify and manage, as the team is used to monitoring warning signs, adapting the dietary plan to each senior’s needs and calling in medical support whenever necessary.
Tips for preventing high potassium levels
As in so many other health situations, prevention is always the best medicine.
These suggestions can be useful both for those caring for a family member diagnosed with hyperkalemia and for those who want to ensure greater safety and well-being in their daily routine:
- Pay attention to potassium-rich foods: you don’t have to cut them out completely, but you should moderate the amount and avoid accumulating them on your plate;
- Drink water regularly: except in cases where the doctor indicates a restriction;
- Control underlying diseases such as diabetes, hypertension or kidney failure;
- Routine tests: especially if there is a history of electrolyte imbalances;
- Observe signs and behaviors: small changes can indicate that something isn’t right.
And, of course, having specialized home services is an undeniable asset.
At Hands Care, everything we do takes into account the real needs of each patient, guaranteeing close, daily monitoring of medication, diet, well-being and general health.
To finish
Knowing how to lower potassium levels quickly can save lives, but even more important is understanding what causes high potassium levels in the elderly and preventing the problem from taking hold.
At Hands Care, we take care of every detail so that your loved ones can live in dignity, comfort and safety. If you need personalized support, adapted to the reality of your day-to-day life and with a team that is always close by, we are here for you.
Talk to us and find out how we can help.