Dialysis-Related Complications: Causes, Symptoms & Care
Dialysis-Related Complications: Causes, Symptoms & Care
Disease Identification
- English NameDialysis-Related Complications
- Common / Layman NameDialysis side effects
- Hindi Nameडायलिसिस से जुड़ी जटिलताएँ
- Ayurvedic NameMutraghata Upadrava
Ayurvedic Wisdom
मूत्रवाहिनी दुष्टे च शोधनं क्लेशकारकम्। वातपित्तकफाः कुप्यन्ति देहे शोधनसंक्रमे॥
Mūtravāhinī duṣṭe ca śodhanaṃ kleśakārakam, Vātapittakapha kupyanti dehe śodhanasaṃkrame.
When the channels of urinary elimination are impaired, the process of purification itself may bring distress. During such cleansing, the three doshas — Vata, Pitta, and Kapha — may become aggravated within the body.
Symptoms of Dialysis-related complications
- Sudden drop in blood pressure (hypotension) during or after a dialysis session
- Muscle cramps, often in the legs, during treatment
- Persistent fatigue and weakness between sessions
- Nausea, vomiting, or headaches during or shortly after dialysis
- Itching of the skin, which may be widespread
- Shortness of breath or fluid build-up in the lungs between sessions
- Infection or redness at the dialysis access site (fistula, graft, or catheter)
- Anaemia-related symptoms such as pallor, dizziness, and breathlessness
Causes of Dialysis-related complications
- Rapid removal of fluid and electrolytes during dialysis can cause blood pressure to fall suddenly
- Accumulation of waste products between sessions due to insufficient dialysis clearance
- Chronic kidney disease itself reduces the body's ability to manage fluid, minerals, and toxins
- Damage or blockage to the dialysis access site (arteriovenous fistula, graft, or catheter) can impair treatment efficiency
- Anaemia frequently develops because damaged kidneys produce less erythropoietin, the hormone that stimulates red blood cell production
- Mineral imbalances — particularly of phosphorus, potassium, and calcium — contribute to bone disease, heart strain, and muscle problems
- Prolonged dialysis dependence is associated with inflammation and immune changes that raise infection risk
- Underlying conditions such as diabetes or cardiovascular disease worsen the risk of complications
Diet for Dialysis-related complications
- Choose high-quality protein sources such as eggs, fish, and lean poultry in moderate amounts to support muscle maintenance without overburdening the kidneys
- Monitor fluid intake carefully, as excess fluid accumulates between sessions and strains the heart and lungs
- Prioritise foods naturally lower in potassium and phosphorus, such as white rice, pasta, cabbage, cauliflower, and apples, unless your care team advises otherwise
- Include small, frequent meals rather than large ones to help manage nausea and improve nutrient absorption
- Opt for low-sodium cooking methods — steaming, boiling, and baking — to support fluid balance and blood pressure
- Leaching vegetables (soaking and boiling before eating) may help reduce their potassium content
- Ensure adequate calorie intake to prevent unintentional weight loss, which is common in long-term dialysis patients
- Work with a qualified renal dietitian to personalise your eating plan, as nutritional needs shift over time
Foods to Avoid in Dialysis-related complications
- High-potassium foods such as bananas, oranges, potatoes, tomatoes, and dried fruits, as excess potassium can cause dangerous heart rhythm changes
- High-phosphorus foods including dairy products, dark colas, nuts, seeds, and whole-grain products, which may worsen bone and cardiovascular health
- Salty and processed foods — crisps, canned soups, ready meals, and cured meats — that contribute to fluid retention and high blood pressure
- Large quantities of fluids in a single sitting, which can cause dangerous fluid overload between sessions
- High-oxalate foods in excess, such as spinach and beetroot, which may contribute to mineral imbalances
- Alcohol, as it can interfere with fluid balance, medication metabolism, and overall kidney health
- Phosphate-containing food additives found in processed meats and fast foods, which are more readily absorbed than naturally occurring phosphorus
Prevention of Dialysis-related complications
- Attend all scheduled dialysis sessions and avoid skipping treatments, as each session is essential to managing waste and fluid build-up
- Keep the dialysis access site (fistula, graft, or catheter) clean and inspect it daily for signs of redness, swelling, warmth, or discharge
- Wash hands thoroughly before touching or handling the access site to reduce infection risk
- Avoid tight clothing, blood pressure cuffs, or needles on the arm carrying an arteriovenous fistula or graft
- Monitor blood pressure regularly at home and maintain a log to share with your healthcare team
- Follow fluid restriction guidance strictly to prevent fluid overload between sessions
- Keep all follow-up appointments for blood tests to monitor potassium, phosphorus, calcium, and haemoglobin levels
- Avoid sharing personal items such as towels or razors, and practise good hand hygiene, as dialysis patients have a heightened vulnerability to infection
When to See a Doctor for Dialysis-related complications
- Seek immediate medical attention if you experience severe chest pain, sudden difficulty breathing, or signs of heart rhythm disturbance
- Go to the nearest emergency department if you notice rapidly swelling limbs, extreme confusion, or loss of consciousness
- Contact your healthcare team urgently if the dialysis access site shows signs of infection — redness, pus, significant swelling, or fever
- Consult a qualified healthcare professional if blood pressure remains very low or very high despite ongoing dialysis
- Seek prompt medical evaluation if muscle weakness, numbness, or irregular heartbeat develops, as these may signal a dangerous electrolyte imbalance
- Report persistent nausea, vomiting, or inability to eat, which can worsen nutritional deficiency in dialysis patients
- Seek medical advice if you notice increasing shortness of breath or rapid weight gain between sessions, suggesting fluid overload
- Do not attempt to manage dialysis-related complications with home remedies alone — medical supervision is essential at every stage
Herbal & Home Remedies for Dialysis-related complications
- Maintain consistent hydration within the fluid allowance set by your healthcare team — neither overhydration nor underhydration supports wellbeing during dialysis
- Apply a warm compress to cramping muscles during or after a dialysis session to ease discomfort
- Keep skin well moisturised with a gentle, fragrance-free lotion after bathing to help manage dialysis-related skin itching and dryness
- Rest for a short period after each dialysis session, as fatigue following treatment is very common and the body benefits from recovery time
- Elevate the legs slightly when resting if ankles or lower limbs feel swollen or heavy between sessions
- Maintain a calm, consistent sleep routine, as quality rest supports energy levels and immune function in people on long-term dialysis
Home Remedies for Dialysis-related complications
- Keep a simple daily log of blood pressure readings, weight, and any symptoms to share with your healthcare team at each visit
- Practise gentle stretching or slow walking on non-dialysis days to support circulation and manage fatigue
- Maintain the dialysis access site area clean and dry, avoiding submerging it in water unless your care team has confirmed it is safe to do so
- Wear comfortable, loose clothing that does not press on the fistula or graft arm
- Keep the bedroom cool and quiet to promote restorative sleep, which is often disrupted in those with chronic kidney disease
- Break meals into smaller, more frequent portions throughout the day to reduce nausea and improve tolerance of food
Traditional Herbal Support for Dialysis-related complications
The herbs and classical formulations listed below reflect traditional Ayurvedic associations with Dialysis-related complications. They are shared for educational purposes only and are not intended as medical treatment, a substitute for professional care, or a cure for Dialysis-related complications. Always consult a qualified Ayurvedic Vaidya and your healthcare professional before incorporating any herbal support into your routine.
Traditional herbal support for dialysis-related complications may be considered only after appropriate medical evaluation and in consultation with both a qualified Ayurvedic practitioner and the primary medical team. These are supportive wellness measures rooted in traditional use and must never delay, replace, or interfere with dialysis treatment or prescribed medical care.
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Punarnava (Boerhavia diffusa)
Punarnava is a widely regarded Ayurvedic herb traditionally associated with supporting the health of the urinary and renal systems. Its name translates as 'that which renews the body', and it has been used in classical formulations aimed at reducing fluid accumulation.
Traditional wellness purpose: Traditionally used to support kidney function and assist the body in managing fluid balance, which is a central concern for dialysis patients.
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Gokshura (Tribulus terrestris)
Gokshura is a classical Ayurvedic herb frequently referenced in texts for supporting urinary tract health and overall kidney wellness. It is considered to have a cooling and soothing quality in Ayurvedic tradition.
Traditional wellness purpose: Traditionally used to support the urinary channels and promote general renal wellness in conditions associated with kidney impairment.
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Guduchi (Tinospora cordifolia)
Known as one of Ayurveda's most valued rejuvenating herbs, Guduchi is traditionally regarded as an adaptogen that supports immune resilience and helps the body manage internal stress. It is frequently included in formulations for chronic systemic conditions.
Traditional wellness purpose: Traditionally used to support immune function and help manage the systemic inflammation often associated with chronic kidney disease and dialysis dependence.
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Chandraprabha Vati
Chandraprabha Vati is a classical Ayurvedic compound formulation containing a blend of herbs and minerals traditionally used to support urinary system health and manage conditions associated with Mutraghata (urinary obstruction or impairment).
Traditional wellness purpose: Used in Ayurvedic tradition to support the health of the kidneys and urinary tract and to help manage discomforts associated with kidney-related conditions.
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Triphala
Triphala is a foundational three-fruit Ayurvedic formulation comprising Amalaki, Bibhitaki, and Haritaki. It is classically regarded as a gentle tonic for digestive and detoxification support, and is one of the most widely used formulations in traditional Ayurvedic practice.
Traditional wellness purpose: Traditionally used to support digestive regularity and the body's natural detoxification processes, which may be of interest to those experiencing digestive discomforts linked to kidney disease.
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Manjistha (Rubia cordifolia)
Manjistha is a classical Ayurvedic herb traditionally associated with supporting the blood and lymphatic system. It is valued for its role in supporting the body's internal cleansing processes.
Traditional wellness purpose: Traditionally used to support blood purification and reduce the accumulation of metabolic by-products, which is of particular relevance in conditions involving impaired renal clearance.
Frequently Asked Questions About Dialysis-related complications
What are the most common complications people experience with dialysis?
The most frequently reported complications include low blood pressure during sessions, muscle cramps, fatigue, anaemia, skin itching, fluid overload between sessions, and infections at the access site. Mineral imbalances — particularly involving potassium, phosphorus, and calcium — are also very common and require careful dietary management. The frequency and severity of these complications vary depending on the type of dialysis, the underlying kidney condition, and how closely a person follows their care plan.
Is dialysis-related low blood pressure dangerous?
Intradialytic hypotension — a drop in blood pressure during treatment — is one of the most common dialysis complications and should be taken seriously. It can cause dizziness, fainting, cramps, and reduced blood flow to vital organs. It often results from removing fluid too quickly. Adjustments to the dialysis prescription, careful fluid management between sessions, and dietary sodium control are all part of managing this risk. If you frequently feel faint or unwell during sessions, inform your dialysis team promptly.
Can dialysis-related complications be prevented?
Many complications can be reduced in severity or frequency through consistent attendance at sessions, following dietary and fluid guidelines, monitoring blood pressure, and caring for the dialysis access site. Regular blood tests help the healthcare team catch imbalances early. Lifestyle factors — such as avoiding high-potassium and high-phosphorus foods, not skipping treatments, and practising good hygiene around the access site — all play a meaningful role in reducing the risk of serious complications.
Why do dialysis patients experience such severe itching?
Persistent skin itching, known as uraemic pruritus or chronic kidney disease-associated pruritus, is very common in dialysis patients. It is thought to be linked to the build-up of waste products in the blood, imbalances in calcium and phosphorus, immune system changes, and dry skin. Keeping skin moisturised, managing phosphorus levels through diet, and ensuring adequate dialysis adequacy may all help. A healthcare professional can recommend suitable approaches if itching significantly affects quality of life.
How does dialysis affect the bones?
Long-term dialysis can lead to a condition called renal osteodystrophy, which involves changes to bone structure and strength. This happens because the kidneys can no longer properly regulate calcium, phosphorus, and vitamin D. High phosphorus levels, secondary hyperparathyroidism, and reduced activated vitamin D production all contribute. Managing dietary phosphorus, attending regular blood tests, and working with a healthcare team to monitor bone health markers are important steps in reducing this risk.
Can Ayurveda offer any supportive role for dialysis patients?
Ayurveda views kidney-related disorders through the lens of Mutraghata — impaired urinary function — and focuses on supporting the body's cleansing and balancing processes. Certain traditionally used herbs may be explored as supportive wellness measures under the guidance of a qualified Ayurvedic practitioner. However, herbal support must never replace dialysis or prescribed medical care. Any Ayurvedic guidance should be shared with the primary medical team to ensure there are no interactions with existing treatments.
What is the dialysis access site and how should it be cared for?
The dialysis access site — an arteriovenous fistula, graft, or catheter — is the point through which blood is drawn out and returned during treatment. Proper care is vital, as infection or blockage at this site can interrupt treatment and cause serious illness. Daily inspection for redness, swelling, warmth, or unusual discharge is recommended. Keeping the site clean, avoiding pressure or tight clothing on the fistula arm, and practising thorough hand hygiene before touching the area are all important habits.
Can someone on dialysis still lead an active daily life?
Many people on dialysis continue to work, exercise gently, and maintain meaningful social lives, though adjustments are often necessary. Fatigue and the time commitment of sessions can be significant challenges. Light physical activity — such as walking or gentle stretching — may help improve energy levels, circulation, and mood. Nutritional support, managing anaemia, and consistent sleep habits also contribute to quality of life. Individual capacity varies widely, so a healthcare team can help set realistic and personalised activity goals.