Fluid filled cyst


I have a fluid filled cyst one inch bellow my left temple. Occasionally it will secrete a thick, white, smelly fluid.

What is this cyst and should it be removed?


The word cyst can mean many things, but it sounds as if you are describing a sebaceous cyst (otherwise known as a pilar cyst or a wen).

The smelly stuff that comes out is degenerated keratin and sebum, which have been trapped inside.

These cysts can sometimes get infected and I would encourage you not to squeeze it, otherwise infection is more likely to ensue.

Go and show this swelling to your doctor. He or she should be able to confirm whether this is a sebaceous cyst or not, and then I think it would be best to have it removed.

This is a simple procedure that some GPs can do for you themselves or you may be referred to a dermatology clinic.

It is only a minor operation that is done under local anaesthetic and can be very successful.

The results usually look pretty good and you will no longer have the cyst so will not be at risk from infection.

Yours sincerely

The NetDoctor Medical Team

Last updated 19.03.2014