What is the typical duration of antibiotic treatment for cellulitis?
Cellulitis, a bacterial infection affecting the skin and the underlying deeper tissues [5], is typically treated with antibiotics. For mild cases affecting a small area of the skin, a doctor will prescribe antibiotic tablets for about one week [4]. It is important to continue taking the antibiotics for the full prescribed duration, even if symptoms begin to improve, to ensure the infection is completely eliminated and to prevent its recurrence [4]. Most people make a full recovery after 7 to 10 days [4].
When do symptoms begin to improve?
Initial symptoms of cellulitis may worsen in the first 48 hours after starting antibiotic treatment, but after that, they should begin to improve gradually [4]. If you do not start to feel improvement after two to three days of starting antibiotics, you should contact your doctor [4].
Treatment in severe cases
In severe cases of cellulitis, the patient may be referred to the hospital to receive intravenous antibiotics [4]. This ensures that the medication reaches the site quickly and is more effective at fighting spreading or deep-seated infections [5]. Failure to treat cellulitis promptly can lead to the infection spreading to other parts of the body, such as the blood, muscles, and bones, which may result in serious complications [4].
Tips to aid recovery
In addition to taking antibiotics, there are steps you can take to help speed up the recovery process and alleviate symptoms:
- Take pain relievers such as paracetamol or ibuprofen to relieve pain [4].
- Elevate the affected part of the body on a pillow or chair when sitting or lying down to reduce swelling [4].
- Move the joint near the affected area regularly, such as the wrist or ankle, to prevent stiffness [4].
- Drink plenty of fluids to avoid dehydration [4].
- Avoid wearing compression stockings until your condition improves [4].
For more information on this condition, you can visit the page Cellulitis: A skin infection requiring urgent antibiotics (Arabic).
When should emergency care be sought?
You should seek emergency medical help immediately if you have cellulitis and develop any of the following symptoms, as they may indicate serious and life-threatening complications:
- A high temperature, or feeling very hot, cold, or shivering [4].
- Rapid heartbeat or rapid breathing [4].
- The appearance of purple spots on the skin (these may be less visible on darker skin) [4].
- Feeling dizzy or faint [4].
- Confusion or loss of consciousness [4].
- Cold, clammy, or pale skin [4].
These symptoms warrant calling emergency services immediately or going to the nearest emergency department [4].
Medical references
Cite this answer
ClinicsJo Editorial Team. What is the typical duration of antibiotic treatment for cellulitis? (Sep 13, 2026).
https://clinicsjo.com/en/faq/antibiotic-treatment-duration-for-cellulitis#answerRead the text version with referencesHow to use medical information