How Long Does Swelling Last After Hernia Surgery?

Hernia surgery is a common procedure that repairs a weakness in the abdominal wall. Following this surgery, experiencing some degree of swelling is an expected part of the body’s natural healing response. This swelling occurs as the body sends fluids and cells to the surgical site to facilitate tissue repair and recovery.

Normal Swelling After Hernia Surgery

Swelling after hernia surgery is common. It typically peaks within the first week following surgery. While noticeable swelling often subsides within two to four weeks, complete resolution can take three to six months. For large inguinal hernias that extended into the scrotum, swelling might persist for over six months.

Patients may also experience a “healing ridge,” a firm scar tissue line under the incision, taking over six weeks to soften. Bruising is also common and usually fades within the first week, though it can sometimes extend to the genitals.

Factors That Affect Swelling Duration

Several factors influence the duration of swelling after hernia surgery. The type of hernia repaired plays a role; for example, large inguinal hernias extending into the scrotum may result in more prolonged swelling compared to smaller umbilical hernias.

The surgical technique used, whether open surgery or a minimally invasive laparoscopic approach, can also affect recovery time and the extent of post-operative swelling. Open surgery generally involves a larger incision, which might lead to more initial swelling.

A patient’s overall health and age are also determinants of healing speed. Healthier individuals with fewer underlying conditions often experience a quicker resolution of swelling. The size and complexity of the hernia, along with the amount of tissue manipulation during the repair, directly contribute to the degree and persistence of swelling.

Strategies for Managing Swelling

Several strategies can manage post-operative swelling and aid recovery. Applying cold compresses or ice packs to the surgical area is often recommended, especially during the first 48 hours after surgery. These should be applied for 15 to 20 minutes at a time, several times a day, ensuring a thin cloth is placed between the ice and the skin to prevent direct contact.

Gentle movement, such as short walks, is encouraged to improve circulation and help reduce fluid retention, while avoiding strenuous activities like heavy lifting or intense exercise for several weeks. Maintaining proper hydration by drinking plenty of water helps the body flush out toxins and excess fluids, which can contribute to reducing inflammation.

Following all post-operative instructions provided by the surgical team, including wound care and activity restrictions, is important for a smooth recovery and to minimize swelling. For men, wearing supportive underwear like briefs or bicycle shorts can help support the area and reduce scrotal swelling.

When to Contact Your Doctor

While some swelling is normal after hernia surgery, certain signs indicate a complication requiring medical attention. Contact your doctor if you experience a sudden increase in pain or swelling that is not improving, or if the swelling becomes excessive. Other concerning symptoms include spreading redness around the incision site, increasing warmth, or pus-like discharge.

A fever of 100.4°F (38°C) or higher, or persistent chills, could signal an infection. Flu-like symptoms such as body aches, nausea, or vomiting should also be reported. If you notice a hard, painful lump that does not resolve or if swelling appears many months after surgery, seek evaluation from your surgical team to rule out hernia recurrence or a deeper infection.