Skin Tag Leaking Fluid: What It May Mean and What to Do

Clear fluid can appear after rubbing or minor damage to the surface. Blood may follow catching the tag on clothing, jewellery, or a towel. Yellow or cloudy drainage, increasing warmth, swelling, tenderness, or an unpleasant smell can signal inflammation or infection. A lesion that changes in colour, becomes firm, develops an uneven surface, or repeatedly bleeds may not be a typical skin tag and should be examined.

Wash your hands, gently rinse the area with clean water, and pat it dry. A small non-stick dressing can reduce friction while the surface settles. Avoid squeezing, cutting, tying, or applying acids or home removal products. Keep clothing loose around the site and change the dressing if it becomes wet or dirty. Arrange a dermatology assessment if the leaking continues, returns, or you are unsure the growth is a skin tag. A clinician may discuss [Skin Tag Removal](/treatments/surgical-dermatology/skin-tag-removal/) after examining it.

Seek prompt medical care for bleeding that does not stop with gentle pressure, rapidly spreading redness, severe pain, fever, or pus-like drainage. Arrange an appointment soon for a new or changing growth, repeated bleeding, an open sore, or drainage without obvious rubbing or injury. If removal is appropriate, options may include [Cryotherapy (Lesion Removal)](/treatments/surgical-dermatology/cryotherapy-lesion-removal/) or [Electrosurgery](/treatments/surgical-dermatology/electrosurgery/), depending on the location and examination.

Ask whether the growth has features of a skin tag, what may be causing the drainage, and whether testing or removal is advisable. Tell the clinician when the fluid began, its colour and smell, any bleeding or pain, and whether the area has been rubbed or caught.