Dialysis Problems: Common Complications, Symptoms, Prevention & Expert Kidney Caredialysis problem

Learn about common dialysis problems, their symptoms, causes, prevention, and treatment. Get expert dialysis care and kidney treatment from the super specialist nephrologist at Prabhakar Bhurke Clinic. ...

July 18, 2026

Introduction

Dialysis is a life-saving treatment for people with advanced kidney failure when the kidneys can no longer effectively remove waste products, excess fluid, and toxins from the body. While dialysis significantly improves survival and quality of life, some patients may experience dialysis-related problems or complications before, during, or after treatment.

Understanding these potential issues, recognizing warning signs early, and receiving care from an experienced nephrologist can help minimize complications and improve treatment outcomes.

At Prabhakar Bhurke Clinic, our super specialist nephrologist provides comprehensive dialysis planning, expert monitoring, complication management, and personalized kidney care to help patients achieve the best possible quality of life.

What Is Dialysis?

Dialysis is a medical treatment that performs some of the functions of healthy kidneys by:

Removing waste products from the blood
Eliminating excess fluid
Maintaining electrolyte balance
Helping regulate acid-base balance

The two main types of dialysis are:

Hemodialysis
Peritoneal Dialysis

Your nephrologist recommends the most suitable option based on your kidney function, overall health, and lifestyle.

Common Dialysis Problems

Although dialysis is generally safe, some patients may experience complications.

Low Blood Pressure (Hypotension)

Low blood pressure is one of the most common complications during hemodialysis.

Symptoms include:

Dizziness
Weakness
Blurred vision
Nausea
Fainting

This often occurs when excess fluid is removed too quickly.

Muscle Cramps

Painful muscle cramps may develop during or after dialysis because of rapid fluid and electrolyte changes.

Proper dialysis settings and fluid management can help reduce this problem.

Fatigue

Many patients feel tired after dialysis sessions.

Fatigue may result from:

Anemia
Fluid shifts
Kidney disease itself
Nutritional deficiencies
Other medical conditions

Your nephrologist can help identify and manage the underlying causes.

Nausea and Vomiting

Some patients experience nausea during dialysis, especially if blood pressure drops or fluid removal is excessive.

Persistent symptoms should be evaluated promptly.

Itching (Pruritus)

Persistent itching is common in advanced kidney disease and may continue despite dialysis.

It may be related to:

High phosphorus levels
Dry skin
Accumulation of waste products

Treatment includes medication, dietary changes, and optimized dialysis.

Difficulty Sleeping

Patients on dialysis may experience:

Insomnia
Restless legs syndrome
Frequent nighttime awakenings

Proper medical evaluation can improve sleep quality.

Infection

Dialysis access sites may become infected.

Warning signs include:

Redness
Swelling
Warmth
Fever
Pus or drainage
Pain around the access site

Prompt treatment helps prevent serious complications.

Blood Clots in Dialysis Access

A dialysis fistula, graft, or catheter may develop a clot that reduces blood flow and interferes with dialysis.

Regular monitoring helps detect access problems early.

Electrolyte Imbalances

Abnormal levels of potassium, sodium, calcium, or phosphorus may occur if dialysis treatments are missed or dietary recommendations are not followed.

These imbalances can lead to serious health problems if left untreated.

Fluid Overload

Skipping dialysis sessions or drinking excessive fluids may cause:

Swelling
High blood pressure
Shortness of breath
Heart strain
Pulmonary edema

Fluid management is an important part of dialysis care.

Long-Term Complications of Dialysis

Some patients receiving long-term dialysis may develop:

Anemia
Bone and mineral disorders
Cardiovascular disease
Malnutrition
Peripheral neuropathy
Dialysis-related amyloidosis
Depression or anxiety

Regular follow-up with a nephrologist helps reduce these risks.

When Should You Seek Immediate Medical Attention?

Seek urgent medical care if you experience:

Chest pain
Severe shortness of breath
High fever
Persistent vomiting
Severe dizziness or fainting
Heavy bleeding from the dialysis access site
Sudden swelling or pain around the fistula or catheter
Inability to complete dialysis because of severe symptoms

Prompt treatment can prevent life-threatening complications.

How Are Dialysis Problems Evaluated?

At Prabhakar Bhurke Clinic, our super specialist nephrologist performs a thorough evaluation to identify the cause of dialysis-related complications.

Medical Assessment

Your consultation includes:

Review of symptoms
Dialysis history
Blood pressure assessment
Physical examination
Dialysis access evaluation

Blood Tests

Important investigations include:

Serum Creatinine
Blood Urea Nitrogen (BUN)
Electrolytes
Hemoglobin
Calcium
Phosphorus
Albumin
Complete Blood Count (CBC)

Dialysis Access Evaluation

Your nephrologist will examine the dialysis fistula, graft, or catheter for signs of:

Infection
Blockage
Reduced blood flow
Clot formation

Treatment for Dialysis Problems

Treatment depends on the underlying cause.

Optimizing Dialysis

Your nephrologist may adjust:

Dialysis duration
Fluid removal goals
Blood flow rate
Dialysis prescription

Individualized dialysis settings help improve comfort and reduce complications.

Medications

Treatment may include medicines to:

Control blood pressure
Treat anemia
Correct electrolyte imbalances
Manage itching
Prevent infection
Support bone health

Nutritional Counseling

A kidney-friendly diet helps maintain:

Healthy potassium levels
Sodium balance
Phosphorus control
Appropriate protein intake
Fluid balance

Individualized dietary guidance plays an important role in dialysis care.

Dialysis Access Care

Proper care of the fistula, graft, or catheter helps reduce the risk of infection and clot formation.

Patients are educated about daily access care and warning signs.

How to Reduce Dialysis Problems

Patients can improve dialysis outcomes by:

Never missing dialysis sessions
Following fluid restrictions
Eating a kidney-friendly diet
Taking medications exactly as prescribed
Monitoring blood pressure
Keeping dialysis access clean
Reporting new symptoms immediately
Attending regular nephrology follow-up appointments

Consistent treatment greatly improves quality of life.

Why Choose Prabhakar Bhurke Clinic?

Patients trust Prabhakar Bhurke Clinic because we provide:

Consultation with a super specialist nephrologist
Comprehensive dialysis planning and monitoring
Personalized treatment plans
Expertise in chronic kidney disease, kidney failure, electrolyte disorders, and dialysis complications
Advanced kidney function assessment
Dialysis access monitoring
Kidney transplant evaluation and long-term follow-up
Compassionate, evidence-based patient care