Hi Guest

Boil or Abscess Treatment

A boil or abscess is a collection of pus formed anywhere on the body, primarily caused by a bacterial infection. It is usually quite painful, and can spread to other parts of the body causing further illness, if not treated on time.

We at ‘The Online Surgery’ understand the pain and nuisance of dealing with painful boils and abscessed and can help treat the condition by providing a course of antibiotics such as Flucloxacillin to treat the infection.

Boil or Abscess > Antibiotics


Strength & Pack Size:

Erythromycin 250mg Gastro-Resistant Tablets - Erythromycin is used to cure infections caused by erythromycin-sensitive organisms.

What is boil or abscess?

A boil or abscess is a collection of pus, usually caused by a bacterial infection. It can develop anywhere in the body and is often quite painful. They appear as swollen, pus-filled lump under the skin surface.

Most commonly a boil or abscess develops in areas of the skin where there’s a combination of hair, sweat and friction, such as the neck, face and thighs. Boils eventually burst draining the pus, without causing any scarring.

Boils and abscesses are most common in teenagers and young adults. Milder cases are usually left untreated, while antibiotics are prescribed for more severe cases.

Boils and abscesses differ in their nature and appearance, depending on where it develops on the body.

Most common symptoms include;

- Smooth swelling under the skin that feels firm to touch

- Pain and tenderness

- Warmth and redness

- Visible build up of white or yellow pus under the skin

- High temperatures

- Chills

When foreign microorganisms enter the body, the immune system sends white blood cells to fight the infection. It causes inflammation at the site of infection and the death of nearby tissue, creating a cavity, which fills with puss and forms an abscess. They contain a mixture of dead tissue, white blood cells and bacteria.

Most boils and abscesses are caused by bacterial infections, Staphylococcal and Streptococcal bacteria, and occasionally due to an infection by viruses, fungi or parasites.

The GP can diagnose a boil or abscess by examining the affected area in conjunction with other symptoms experienced.

A sample of pus may be taken and sent for testing, which allows for specific bacteria to be identified.

A urine sample may be asked for to test for glucose and signs of diabetes, which indicate a higher risk of developing abscesses.

Treatment options for boils and abscesses depends on its type and size.

Most of them drain naturally and get better without needing treatment. However, for larger and more persistent ones, a course of antibiotics, such as Flucloxacillin, can help clear the infection and prevent it from spreading further.

Statement about the current cyber-attack on NHS services

You may be aware that a number of NHS hospitals and GP practices’ services have been disrupted by a cyber-attack on their computer systems.

We take the threat very seriously and we are monitoring our own IT systems very closely, and will keep you informed if any of our services are affected.

We would like to reassure patients that their personal details are not at risk.


We are currently unable to accept orders while we review our services. We expect to be back to normal shortly. In the meantime, our apologies for any inconvenience and thank you for your patience and understanding.

Consult our Doctors

Our Expert doctors are here to help you save time and money

Start your consultation today with any of our expert doctors, using your smartphone, computer or tablet. Chat and Phone consultations are available anytime, 7 days a week.

Our Doctors are highly experienced NHS GPs and have provided online healthcare for many years.

They can provide the full range of medical services, and are able to advise and help with acute and chronic problems.

If you want to use The Online Surgery service for your repeat medication, then go ahead and place an order and our Doctors will review it.

Trusted By:


The Online Surgery is registered and authorised by the Medicines and Healthcare products Regulatory Agency (MHRA) to sell medicines online.


The Online Surgery dispenses medication from its London based First Care Pharmacy (FCP). FCP is registered and regulated by The General Pharmaceutical Council (GPhC).

CQC logo
The latest check of this service used our new approach to inspection.


The independent regulator of health and social care in England