Xanthoma
What a Xanthoma Is, the Different Types, and Where Eyelid Xanthelasma Fits
A xanthoma is a deposit of cholesterol-rich material in the skin or tendons, appearing as a yellowish bump or plaque. There are several types depending on where they form. This page explains the family and points you to the right type.
By Xanthelasma.com
What Is a Xanthoma?
A xanthoma is the general medical term for a deposit of cholesterol-rich, fatty material that collects in the skin, tendons, or other tissues, showing up as a yellowish bump, nodule, or flat plaque. The word covers a whole family of these deposits, which differ mainly by where on the body they appear and what they tend to signify. They are generally benign in themselves, but because they are made of lipid, they can be an outward clue to how the body is handling cholesterol and other fats.
The single most common type is xanthelasma, the soft yellow plaques that form on the eyelids, which is what most people arrive looking for. If that is you, our xanthelasma overview and what is xanthelasma pages cover it directly, and you can largely skip the systemic types below. This page is the wider family map: what the different xanthomas are, what they suggest, and where each is covered in detail. Our xanthomas and what is xanthomas pages give the plural-term overview.
The Different Types of Xanthoma
Xanthomas are grouped by where they form and how they look, and the type matters because it changes what the deposit tends to signify. The main forms are worth knowing so you can identify which is relevant to you.
Xanthelasma (xanthelasma palpebrarum) is the eyelid type, soft yellow plaques near the inner corner of the eyelids, the most common type and usually a cosmetic concern. Tendon xanthomas form within tendons, classically the Achilles and the tendons of the hands, and are strongly linked to inherited high cholesterol (familial hypercholesterolaemia). Eruptive xanthomas are small red-yellow bumps that appear suddenly in crops, often on the buttocks, shoulders, or limbs, and typically signal very high triglycerides. Plane xanthomas are flat patches that can appear in various places and may point to a broader lipid disorder. Tuberous xanthomas are firmer nodules, usually on the knees or elbows, associated with raised lipids. And xanthoma disseminatum is a rare type with many small papules over wide areas, usually not driven by lipids. Each has its own page: tendon, Achilles tendon, eruptive, plane, tuberous, and disseminatum.
Xanthelasma: The Most Common Type
Because xanthelasma is the type most people are dealing with, it is worth drawing out here. Xanthelasma is the eyelid form of xanthoma: soft, yellow, flat or slightly raised plaques, usually near the inner corner of the eyelids and often on both eyes. It is benign and primarily a cosmetic matter, though, like other xanthomas, it can sometimes reflect raised cholesterol, so a simple lipid check is worthwhile. Importantly, around half of people with xanthelasma have completely normal cholesterol, so it is often simply a skin feature rather than a sign of a lipid disorder.
This is the type that most often prompts people to seek help, because it is on the face and visible. It is also the type that can be removed cosmetically if its appearance bothers you. If you have eyelid xanthelasma specifically and want to clear it, Xanthel ® is a cosmetic skincare cream made for xanthelasma removal at home, designed for the eyelid type. (It is intended for eyelid xanthelasma, not for the tendon, eruptive, or systemic xanthomas described above, those need medical management of the underlying condition.) Our pages on whether xanthelasma indicates raised cholesterol and whether it is genetic cover the health side.
What Xanthomas Can Signify
Across the family, the common thread is that xanthomas are made of lipid, so they can act as a visible clue to how the body handles fats, though how strong that clue is depends heavily on the type. Tendon xanthomas, for instance, are a meaningful marker of familial hypercholesterolaemia (an inherited cause of very high cholesterol), and eruptive xanthomas often point to markedly raised triglycerides. These types genuinely warrant a thorough lipid work-up and medical follow-up.
Xanthelasma sits at the milder end: it can reflect raised cholesterol but very often does not, which is why the “around half have normal cholesterol” point matters. Other systemic associations across the family can include diabetes, thyroid problems, liver conditions, and, rarely, certain blood disorders, which is why a doctor seeing an unusual or widespread xanthoma will often check lipids and related bloods. The practical takeaway is the same whatever the type: a xanthoma is worth showing to a doctor for a simple assessment, both to confirm what it is and to check the underlying picture. Our xanthomatosis page covers the more systemic end.
Diagnosis and Treatment, in Brief
For any xanthoma, a doctor can usually recognise it on sight from its appearance and location, sometimes confirming with a small biopsy, and will typically check a lipid profile (and, where relevant, thyroid, glucose, or liver tests) to look for an underlying cause. The location is itself a clue: tendon nodules, sudden crops of bumps, or widespread papules each steer the assessment differently from a simple eyelid plaque.
Treatment has two sides. The underlying cause, where there is one, is managed medically (diet, lifestyle, and medication such as statins or triglyceride-lowering drugs as appropriate), which is the priority for the lipid-linked systemic types. The visible deposit can also be removed for cosmetic reasons, by surgery, laser, freezing, or other procedures, depending on type and location. For eyelid xanthelasma specifically, the least invasive removal route is an at-home cosmetic cream made for the purpose; Xanthel ® is a cosmetic skincare cream made for xanthelasma removal at home. For the systemic xanthoma types, removal is secondary to managing the underlying condition with your doctor. Our pages on treating xanthelasma and xanthomas treatment cover the options.
Xanthoma: The Bottom Line
A xanthoma is a deposit of cholesterol-rich material in the skin or tendons, appearing as a yellowish bump or plaque, and it comes in several types depending on where it forms: xanthelasma (eyelids, the most common), tendon, eruptive, plane, tuberous, and the rare disseminatum. Because they are made of lipid, xanthomas can be a clue to how the body handles fats, strongly so for tendon and eruptive types, more variably for xanthelasma (around half of whom have normal cholesterol). Whatever the type, it is worth a simple check with a doctor to confirm it and assess the underlying picture.
If your interest is the eyelid type, xanthelasma, and you would like to clear it, the least invasive route is xanthelasma removal at home with a cream made for that purpose; this is for eyelid xanthelasma specifically, not the systemic types. Our xanthelasma overview and remove xanthelasma pages cover the eyelid type in full.
Common Questions About Xanthoma
What is a xanthoma?
A xanthoma is a deposit of cholesterol-rich, fatty material in the skin, tendons, or other tissues, appearing as a yellowish bump, nodule, or flat plaque. It is the general term for a family of these deposits, which differ by location and significance. They are generally benign in themselves but can be a clue to how the body handles cholesterol and other fats.
What are the different types of xanthoma?
The main types are xanthelasma (on the eyelids, the most common), tendon xanthomas (in tendons like the Achilles, linked to inherited high cholesterol), eruptive xanthomas (sudden crops of bumps, signalling high triglycerides), plane xanthomas (flat patches), tuberous xanthomas (nodules on knees or elbows), and the rare xanthoma disseminatum. Each type differs in appearance, location, and what it tends to signify.
Is xanthelasma a type of xanthoma?
Yes. Xanthelasma (full name xanthelasma palpebrarum) is the eyelid type of xanthoma, and the most common type overall. So all xanthelasma are xanthomas, but not all xanthomas are xanthelasma, the term xanthoma covers deposits anywhere on the body, while xanthelasma refers specifically to the ones on the eyelids.
Are xanthomas dangerous?
The deposits themselves are generally benign and not dangerous. Their significance lies in what they can signal: some types, especially tendon and eruptive xanthomas, are markers of significant lipid disorders worth managing for cardiovascular health. Xanthelasma is milder and often occurs with normal cholesterol. Any xanthoma is worth a check with a doctor to confirm it and assess the underlying picture.
Do xanthomas mean I have high cholesterol?
It depends on the type. Tendon and eruptive xanthomas are strong markers of raised cholesterol or triglycerides. Xanthelasma, the eyelid type, is more variable, around half of people with it have normal cholesterol. So a xanthoma is a reason to check your lipids, but it does not automatically mean they are high. A simple blood test gives the answer.
Can xanthomas be removed?
Yes. The visible deposit can be removed for cosmetic reasons by methods such as surgery, laser, or freezing, depending on the type and location. For eyelid xanthelasma specifically, an at-home cosmetic cream made for the purpose is the least invasive option. For lipid-linked systemic types, though, managing the underlying condition with a doctor is the priority, with removal secondary.
Which doctor treats xanthomas?
A GP is a good starting point and can confirm the diagnosis, check your lipids, and refer you if needed. Depending on the type, a dermatologist (skin), an ophthalmologist or oculoplastic specialist (eyelid xanthelasma), or an endocrinologist or lipid specialist (for underlying lipid disorders) may be involved. The right specialist depends on the xanthoma type and any underlying condition.
Xanthel ® is a cosmetic skincare cream made for xanthelasma removal at home, intended for the eyelid type (xanthelasma) rather than the tendon, eruptive, or systemic xanthomas, and it addresses the appearance of the xanthelasma rather than any underlying cause. Because xanthomas can sometimes signal a lipid or other underlying issue, it is worth seeing your doctor for a simple check to confirm the type and assess your wider health.
