Complications and Recovery from Cellulitis
Complications and recovery from cellulitis vary depending on the severity of the infection and how early treatment is started. Most people with cellulitis recover fully, but serious complications can occur if the infection is ignored or improperly managed.
1. Immediate Complications
- Abscess formation: A pocket of pus may develop in the infected tissue, requiring drainage
- Sepsis: The infection can enter the bloodstream, leading to systemic inflammation and organ failure — this is life-threatening and requires emergency care
- Lymphangitis: Infection spreads to the lymphatic vessels, causing red streaks and further inflammation
- Necrotising fasciitis: A rare but severe “flesh-eating” infection that rapidly destroys tissue — requires urgent surgery
2. Chronic and Recurring Cellulitis
Some individuals, particularly those with lymphoedema or chronic ulcers, may experience recurrent cellulitis. Each episode can cause further damage to the lymphatic system, increasing the risk of future infections.
3. Long-Term Skin Changes
After recovery, the skin may remain discoloured, thickened, or swollen for weeks or months. In some cases, chronic swelling or pain persists, particularly after repeated infections.
4. Emotional and Physical Impact
Repeated or severe infections can affect mobility, confidence, and independence. This is particularly relevant in older adults or those with existing disabilities.
5. Recovery Timeline | Complications and Recovery from Cellulitis
- Mild cases: Improve within 2–3 days of starting antibiotics, with full recovery in 7–10 days
- Severe cases: May require hospitalisation and take several weeks to fully heal
- Rehabilitation: May include physiotherapy or skin care support in recurrent or complex cases
Supporting recovery involves:
- Rest and elevation
- Hydration and nutrition
- Skincare to prevent reinjury
- Monitoring for early signs of recurrence
Complications and Recovery from Cellulitis
With timely care and continued attention to skin health, complications and recovery from cellulitis can be well managed. Most people go on to make a complete recovery and avoid further problems by addressing any underlying risk factors.


