Recovering After Bariatric Surgery

A simple guide to healing well and getting the best results: Recovery after bariatric surgery is an important part of your treatment journey. Most patients find recovery manageable when following a structured, evidence-based plan and receiving appropriate support.

We use an evidence-based approach called ERAS (Enhanced Recovery After Surgery). This is a modern recovery
pathway used internationally to support recovery after surgery, reduce complications, and improve overall recovery
experience.

A key feature of this approach is that many patients experience low levels of pain and often require simple pain
relief strategies, with reduced need for strong pain medications.

ERAS recovery: supporting faster recovery and comfort

ERAS is designed to:

• Support early recovery after surgery
• Reduce postoperative pain
• Encourage early mobilisation
• Reduce reliance on strong pain medication

Most patients use simple strategies such as early movement and regular hydration during recovery.

The first few days after surgery

In the early recovery phase, the focus is on:

• Small, regular sips of fluid
• Gentle daily walking
• Following a structured diet progression (fluids → puréed → soft foods)

This gradual approach supports safe healing and adjustment after surgery.

Eating and drinking

• Protein is important to support healing and maintain muscle mass
• Regular small sips of fluid help reduce the risk of dehydration
• Daily vitamin supplementation is required long-term to help prevent nutritional deficiencies. Key supplements typically include vitamin B12, iron, calcium, and vitamin D, your team will advise based on your individual needs.

Learn about Nutrition After Bariatric Surgery

Movement and activity

• Early gentle movement is encouraged soon after surgery
• Short, frequent walks are recommended initially
• Activity is gradually increased as recovery progresses and as advised by our team
• Avoid heavy lifting in the early weeks — your team will advise when it is safe to resume

Regular movement is an important part of recovery and long-term health outcomes.

Read more about Exercise After Bariatric Surgery: A Simple Guide

Pain management

Many patients find their discomfort is manageable following surgery.

The ERAS approach is designed to reduce the need for strong pain medications and support a more comfortable
recovery experience.

When to contact our team

Please contact our team if you experience:

• Difficulty keeping fluids down
• Persistent vomiting
• Fever or worsening pain
• Shortness of breath or a fast heart rate
• Redness, swelling, or discharge from wounds

Early review is recommended if you are unsure or concerned.

Long-term success

Bariatric surgery is a tool to support weight loss and health improvement. Long-term success is supported by ongoing lifestyle habits, including:

• Eating slowly and mindfully
• Prioritising protein-rich foods
• Limiting high-sugar and highly processed foods
• Following your individual nutrition plan
• Attending scheduled follow-up appointment
• Some hair thinning may occur in the first few months, this is common and usually temporary

Follow-up care

Ongoing follow-up is an important part of care. Our team will:

• Monitor your progress
• Arrange and review blood tests
• Adjust vitamin supplementation if needed
• Support your long-term health and wellbeing