Discomfort in Dialysis Patients: Heat Sensation and More - Internal Medicine

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Body heat or feeling hot?


Dear Doctor,
My elder family member is 70 years old and has been undergoing dialysis three times a week for over three years.
Recently, we have noticed that if he misses a dialysis session or goes two days without it, he experiences several uncomfortable symptoms:
1.
Dizziness and general discomfort.

2.
Itching, particularly on the scalp.

3.
A sensation of heat throughout the body, requiring the use of ice packs on his face and skin.

4.
Poor mood and increased irritability.

5.
Difficulty sleeping at night.

We are quite concerned and would greatly appreciate your explanation and guidance.
Thank you very much.

Rui, 30~39 year old female. Ask Date: 2018/07/16

Dr. Lin Wuxuan reply Internal Medicine


Hello: Based on your description, these symptoms may be caused by uremia.
Hemodialysis treatment (commonly referred to as dialysis) is not a panacea and cannot be compared to the natural functions of healthy kidneys.
It can only assist the body in eliminating some water-soluble toxins and excess fluid, but there are still many uremic toxins that cannot be effectively removed through dialysis, such as large molecular toxins or toxins bound to proteins.
The production of uremic toxins in our bodies is closely related to our lifestyle, so for patients undergoing dialysis, in addition to medication and hemodialysis treatment, we regularly provide education on lifestyle and dietary modifications.
We hope that by adjusting lifestyle habits and controlling dietary choices, we can reduce the production of uremic toxins in the body.
Nevertheless, many dialysis patients continue to suffer from uremia.
In such cases, it is advisable to consult with a nephrologist to discuss and determine the subsequent treatment plan based on the nature and severity of the symptoms observed during the physician's examination.
This may involve strengthening lifestyle and dietary controls, adjusting the dialysis prescription, or enhancing medication treatment.

Reply Date: 2018/07/16

More Info


Understanding discomfort in dialysis patients is crucial, especially for elderly individuals who may experience a range of symptoms due to their condition. In your case, your 70-year-old relative has been on dialysis for over three years and is experiencing discomfort when he misses treatments. This discomfort can manifest in various ways, including dizziness, skin itching, a sensation of heat, irritability, and sleep disturbances. Let’s break down these symptoms and their potential causes.

1. Dizziness and Discomfort: When a dialysis patient misses a session, the buildup of toxins and excess fluids in the body can lead to symptoms such as dizziness and general malaise. Dialysis is essential for filtering waste products from the blood, and without it, patients can experience a condition known as uremia, which can cause confusion, weakness, and dizziness.

2. Skin Itching: Itching is a common complaint among dialysis patients. This can be due to several factors, including dry skin, the accumulation of waste products in the blood, or even an allergic reaction to medications. The skin can become particularly dry and itchy when kidney function is impaired, leading to discomfort.

3. Heat Sensation: The sensation of feeling hot can be attributed to fluid overload, which is common when dialysis is missed. When the kidneys are not functioning properly, the body can retain fluids, leading to swelling and a feeling of warmth. Additionally, the body’s inability to regulate temperature effectively can contribute to this sensation.

4. Emotional Changes: Irritability and mood swings are also common in patients undergoing dialysis. The physical discomfort and the stress of managing a chronic illness can lead to emotional instability. Furthermore, the biochemical changes in the body due to kidney failure can affect mood and behavior.

5. Sleep Disturbances: Sleep problems are prevalent among dialysis patients, often exacerbated by discomfort, anxiety, and the physical toll of the treatment itself. The need to manage multiple symptoms can lead to a restless night, further impacting overall health and well-being.

Given these symptoms, it is essential to address them comprehensively. Here are some recommendations:
- Regular Dialysis Sessions: Ensure that your relative adheres to the prescribed dialysis schedule. Missing sessions can lead to significant discomfort and health complications.

- Consultation with Healthcare Providers: Discuss these symptoms with the healthcare team managing your relative’s dialysis. They may need to adjust medications, recommend topical treatments for itching, or provide strategies for managing emotional health.

- Hydration and Skin Care: Encourage proper hydration (as advised by the healthcare provider) and the use of moisturizers to combat dry skin. This can help alleviate itching and improve comfort.

- Monitoring and Support: Keep a close eye on any changes in symptoms and provide emotional support. Engaging in light activities or hobbies can help improve mood and distract from discomfort.

- Sleep Hygiene: Establish a calming bedtime routine to help improve sleep quality. This may include reducing screen time before bed, creating a comfortable sleeping environment, and possibly discussing sleep aids with a doctor if necessary.

In conclusion, the discomfort experienced by your relative when missing dialysis is multifaceted and requires a holistic approach to management. Regular communication with healthcare providers, adherence to treatment schedules, and supportive care can significantly improve the quality of life for dialysis patients.

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