What is cellulitis?
Cellulitis is an acute bacterial infection of the skin and underlying connective tissue. The infection typically occurs when bacteria enter through a break in the skin, such as a wound, insect bite, cut, or dry, cracked skin.
The most common bacteria behind cellulitis are streptococci and staphylococci, which are normally found on the skin but can cause infection if the skin's natural barrier is broken.
Cellulitis is often seen on the legs, but can occur anywhere on the body. The infection typically develops quickly and can spread if not treated in time.
Typical symptoms are:
- Redness of the skin
- Swelling and warmth in the area
- Tenderness or pain
- Fever and general malaise in some cases
Consultation with a dermatologist
If cellulitis is suspected, our dermatologist will perform a thorough clinical assessment of the skin and symptoms. The diagnosis is usually based on the typical appearance and course of the disease.
During the consultation, the doctor will assess, among other things:
- how widespread the infection is
- if there are signs of complications
- whether antibiotic treatment is necessary
- possible causes of the infection
In some cases, further tests may be necessary, especially if the symptoms are atypical or if the infection recurs. Early assessment ensures that treatment can begin quickly and reduces the risk of the infection spreading.
Treatment of cellulitis
The treatment of cellulitis depends on the severity of the infection.
In most cases, the condition is treated with antibiotics, which are either administered as tablets or, in more serious cases, the patient is referred to a hospital.
Treatment may typically include:
Antibiotics
The primary treatment for bacterial skin infections. The duration of treatment depends on the severity of the infection.
Pain relief
For pain, regular painkillers can be used as recommended by your doctor.
Calm and elevation
If the infection is on your leg or arm, it may help to keep the area still and elevated to reduce swelling.
Most people experience a noticeable improvement within a few days of starting treatment.
Risk factors
Certain conditions can increase the risk of developing cellulitis. This applies, for example, if the skin's natural protection is weakened or if the body's immune system is compromised.
Examples of risk factors may include:
- Wounds, cuts, or insect bites
- Dry or cracked skin
- Athlete's foot or other skin infections
- Swollen legs or poor venous circulation
- Diabetes
- Weakened immune system
In some people, cellulitis can occur repeatedly. In these cases, it may be important to identify and treat the underlying cause.
Advantages of choosing a private dermatologist
When you choose a private dermatologist, you get quick access to specialized assessment and treatment without long waiting times. This means that skin infections such as cellulitis can be assessed and treated quickly.
At Lægerne Danmark, we emphasize high professionalism and ample time for each individual patient. During the consultation, we will review your symptoms, skin condition, and any risk factors.
You will receive a thorough assessment and an individual treatment plan to ensure that the infection is treated correctly and the risk of recurrence is minimized.
Prevention
Although cellulitis cannot always be prevented, certain measures can reduce the risk of infection.
This could include:
- to keep the skin clean and well cared for
- to treat wounds and cuts quickly
- using moisturizer on dry skin
- to treat athlete's foot or other skin problems
If you have had cellulitis in the past, preventive skin care may be particularly important.
Book now
Make an appointment with our dermatologists today and get a thorough assessment of your symptoms. Prompt treatment can limit the infection and ensure a safe and effective course of treatment.
Frequently asked questions about cellulitis (skin infection)
Is cellulitis dangerous?
Cellulitis is a bacterial skin infection that can usually be treated effectively with antibiotics. However, if left untreated, the infection can spread to deeper tissues or the bloodstream. It is therefore important to seek medical attention if you experience symptoms such as redness, swelling, pain, or fever.
What does cellulite look like?
Cellulitis typically appears as a red, swollen, and warm area on the skin. The skin may be tender or painful, and the redness may spread over time. In some cases, fever, chills, or general malaise may also occur.
The infection is often seen on the lower legs, but can occur on any part of the body.
What is the difference between cellulitis and erysipelas?
Cellulitis and erysipelas are both bacterial skin infections, but they affect different layers of the skin.
Rosacea is more superficial in the skin and often has clearly defined redness. Cellulitis, on the other hand, affects deeper layers of the skin and connective tissue and can have more diffuse boundaries.
The symptoms can be similar, and it often requires a medical assessment to distinguish between the two conditions.
How is cellulitis treated?
Treatment usually consists of antibiotics to fight the bacterial infection. In mild cases, treatment is given in tablet form, while more serious infections may require hospital treatment with antibiotics administered directly into the bloodstream.
It is often recommended to keep the affected area still and, if possible, raise the arm or leg to reduce swelling.
How quickly does the treatment work?
Most people experience improvement within 24–72 hours after starting antibiotic treatment. However, redness and swelling may take longer to disappear completely.
If your symptoms do not improve after a few days, or if they worsen, you should contact a doctor again.
Can cellulitis go away on its own?
Cellulitis rarely goes away on its own and usually requires antibiotic treatment. Without treatment, the infection can spread and cause more serious symptoms.
Therefore, you should always seek medical attention if you suspect cellulitis.
