Several case reports suggest that breast implants may cause eczema in some people.

Scientists are still learning why this may occur, and more than one mechanism may be behind it. So far, researchers theorize the reaction may be due to:

However, research has not confirmed these theories, and it is important to note that most people tolerate silicone breast implants well.

In a 2015 study involving 1,662 people undergoing breast reconstruction after a mastectomy, 48 people developed eczema. This amount is equivalent to 2.89% of the group.

That said, eczema has links to research into breast implant illness (BII). This term refers to a group of symptoms that some people report developing specifically after having breast implants.

Although BII is not a distinct medical condition, a 2022 research review concluded a causal relationship could exist between having the implants and the symptoms, possibly as a result of an autoimmune response known as autoimmune/inflammatory syndrome induced by adjuvants.

Other symptoms reported as a possible result of BII include:

  • chronic fatigue
  • joint pain
  • muscle pain
  • increase in body temperature
  • dry eyes, mouth, or mucous membranes
  • difficulty thinking or concentrating, also known as “brain fog”

Research on the causes of these symptoms is still emerging, so it is a good idea for people to be wary of false claims about why the symptoms happen and how to treat them.

Some people claim that breast implants are toxic, leech chemicals into the body, and people need to detoxify from them. There is no evidence to support this.

If a person has new eczema symptoms after having breast augmentation, it is advisable that they contact their surgical team. The symptoms of eczema can resemble a skin infection, which is a possible complication after any surgery.

A doctor can evaluate the area and make a diagnosis. If a person develops any of the following symptoms, immediate medical attention is necessary:

  • fever or chills
  • swelling
  • pain
  • pus or fluid leaking from the skin
  • blisters or ulcers
  • a rash that spreads rapidly across a large body area