Cherry angiomas: the gene change behind red spots that multiply after 40
Every extra year of age brings about 4% more cherry angiomas, according to a 2022 study that photographed the entire skin surface of 163 adults in Brisbane, Australia. Over a decade, that adds up to roughly 48% more spots. For many women the curve turns visible in their mid-40s, the same years perimenopause begins, which is why so many connect the two.
Cherry angiomas are small knots of overgrown capillaries sitting right under the skin surface. They are benign and do not turn into cancer. Their timing tracks age and a common gene change inside blood vessel cells far more closely than any single hormone. A few other red dots look similar and carry a different meaning, and learning to tell them apart is worth more than worrying about the cherry angiomas themselves.
This article explains what cherry angiomas are, why they multiply after 40 and what the hormone link does and does not show, and what the research supports for removal and for knowing when a red spot needs a doctor.
- What cherry angiomas are and why they show up in your 40s
- Why cherry angiomas multiply: genes, age and the hormone question
- Cherry angioma or something else: how to read a red spot
- Cherry angiomas removal: cautery, cryotherapy and laser compared
- A note on skin support after 40 with Botavive Glow
- Frequently asked questions
| The finding | What it means for you |
|---|---|
| In a 3D skin imaging study of 163 adults, the number of cherry angiomas rose about 4% with each year of age | New spots every year after 40 are the expected pattern, not a warning sign on their own. |
| The front of the trunk was the most common site, followed by the back. Women had more spots on the legs than men did. | Chest, belly, back and upper arms are the usual places to find them. |
| 5 of 10 cherry angiomas sequenced at Massachusetts General Hospital carried a GNAQ or GNA11 mutation | A change inside the vessel cells drives the growth, which is why creams and diet do not clear them. |
| About 75% of adults over 75 have cherry angiomas, with no sex predisposition | They rank among the most common skin growths of aging. |
| Pregnancy is a reported association. No study has tracked cherry angiomas across the menopause transition. | Hormones are a possible contributor, not a proven cause, in midlife. |
| People with a personal history of melanoma had about three times as many cherry angiomas | A large number is a reason to book a full skin check, not a reason for alarm. |
What cherry angiomas are and why they show up in your 40s
A cherry angioma starts as a flat red dot about the size of a pinpoint. Over months or years, most grow into a smooth, dome-shaped bump between 1 and 5 millimeters across. The color runs from bright cherry red to deep purple. Spots sitting closer to the surface look redder, and deeper ones look darker. Doctors also call them Campbell de Morgan spots, senile angiomas or ruby spots.
Under a microscope, each spot is a cluster of newly formed capillaries packed into the upper layer of the dermis, the skin's middle layer. That is all they are: a small, contained overgrowth of blood vessels. Because those vessels sit so close to the surface, a cherry angioma bleeds more than you would expect if you catch it with a razor or a fingernail.
The StatPearls clinical review on cherry hemangioma from the National Library of Medicine reports them in about 7% of adolescents and 75% of adults over 75. They show no preference for men or women, or for any race. Most appear on the trunk and upper arms and legs. They are rare on the face, hands and feet.
The Brisbane study gives the most detailed picture of how many a typical adult carries. Betz-Stablein and colleagues, writing in Dermatology in 2022, scanned volunteers aged 25 to 72 with a 92-camera total body imaging system and used software to count every lesion. Two in three participants had 10 or more cherry angiomas larger than 1 millimeter. The median count was 16 in men and 12 in women.
Put those numbers together and the experience of the woman who notices a scattering of red dots across her chest at 45 makes sense. She did not suddenly develop a skin condition. She reached the age where a slow, steady process becomes visible.
Why cherry angiomas multiply: genes, age and the hormone question
For more than a century after a British surgeon first described them in 1872, cherry angiomas had no known cause. Three lines of evidence now explain most of what drives them.
A gene switch inside the vessel cells
In 2019, Klebanov and colleagues published a sequencing study in JAMA Dermatology that examined 10 cherry angioma biopsies from six women and four men, with a median age of 54. Half of the samples carried a mutation in one of two related genes, GNAQ or GNA11. These are acquired changes, not inherited ones. They arise in a single cell over a lifetime.
The same hot spots in those genes drive port-wine stains and several kinds of benign hemangioma. They act like a stuck switch on a signaling protein, telling the cell to keep growing. Each cherry angioma is likely a small family of vessel cells descended from one cell that picked up that change. The study is small and explains about half the samples, but it points to the most concrete cause found so far.
Age stacks the odds
Every year adds more cell divisions and more chances for a change like this to occur somewhere in the skin's vessels. The Brisbane team put a number on it: a 4% rise in count per year, or about 48% per decade. They also found more angiomas in people with fair skin, green or hazel eyes, and some European ancestries, which points to an inherited tendency layered on top of age.
The hormone question
Pregnancy appears on the list of reported associations in the StatPearls review, and individual case reports have described cherry angiomas in women with high prolactin levels. That is the full extent of the hormone evidence. No published study has counted cherry angiomas before and after the menopause transition, and none has measured estrogen levels against the number of spots.
Online claims that cherry angiomas signal "estrogen dominance" have no research behind them. The Brisbane data also cut against a simple estrogen story: men, who have far less estrogen, carried more angiomas than women. The more likely explanation for the perimenopause connection is timing. The age curve for cherry angiomas starts climbing in the early 40s, exactly when women begin watching their bodies closely for signs of hormonal change.
When dozens appear at once
A sudden eruption of many new cherry angiomas over weeks or months, sometimes called eruptive cherry angiomatosis, is a different situation. StatPearls lists reported associations that include certain immune-suppressing drugs such as cyclosporine, a cancer drug called ramucirumab, a herpesvirus known as HHV-8, and some blood and lymph disorders. Many people with eruptive spots turn out to be healthy, but a rapid change is worth a doctor's look.
Cherry angioma or something else: how to read a red spot
Most small red spots on the skin of a woman over 40 are cherry angiomas. A few look-alikes carry different meanings, and the differences are visible if you know what to check.
Cherry angioma
Bright red to purple, round, smooth and often raised once it passes 1 millimeter. Each spot stays the same size or grows slowly over years. They do not itch or hurt. A single spot looks the same week to week.
Petechiae
These are pinpoint red, purple or brown dots caused by tiny bleeds under the skin. They stay completely flat, often appear in crops on the lower legs, and do not fade when you press a clear drinking glass against them. Straining, coughing fits and blood thinners cause harmless petechiae. Low platelet counts, infections and blood disorders, including leukemia, also cause them. Flat pinpoint dots that arrive with easy bruising, bleeding gums, nosebleeds, fever or unusual fatigue need same-day medical care.
Spider angioma
A central red dot with thin red lines radiating outward like legs, usually on the face, neck or upper chest. Pressing the center makes the whole spider fade, then refill from the middle. Unlike cherry angiomas, spider angiomas are classically linked to high-estrogen states such as pregnancy and to liver disease. A few are common and harmless. Many new ones are worth mentioning to your doctor.
Melanoma and other growths
StatPearls names amelanotic melanoma, a form with little or no dark pigment, among the conditions that look like a cherry angioma. It tends to be more fragile and bleeds easily. Any red spot that changes shape, grows quickly, shows more than one color, crusts or bleeds without an injury belongs in front of a dermatologist.
Pro Tip: Photograph any spot you are unsure about next to a ruler or coin, in the same light, once a month. A cherry angioma looks identical across three photos. A spot that changes between photos is the one to show a dermatologist, and the photos give them a timeline to work from.
Cherry angiomas removal: cautery, cryotherapy and laser compared
Cherry angiomas need no treatment. Removal is for spots that bleed when snagged by clothing or a razor, or for cosmetic reasons. Most insurance plans treat it as cosmetic, so ask about cost before booking. StatPearls describes the main options below and warns that any method leaves a small risk of scarring.
| Approach | Pros | Considerations | Best for |
|---|---|---|---|
| Leave them alone | No cost, no scarring, no downtime | Spots stay and new ones keep appearing with age | Spots in covered areas that do not bleed or bother you |
| Electrocautery or shave removal | Fast, done in one office visit under local anesthetic, removes the spot fully | Leaves a small pale mark in some people; larger spots need a shave plus cautery of the base | A few raised spots, or one that keeps bleeding |
| Cryotherapy | Quick freeze with liquid nitrogen, no needles | Blisters for a few days; temporary light or dark marks are common, especially on darker skin | Small spots on the trunk or limbs |
| Pulsed dye or 532 nm laser | Targets red pigment in blood, treats many spots in one session, low scarring risk | Higher cost per session; larger spots need more than one treatment | Many small spots, or spots on visible areas |
| At-home pens, acids or cutting | Cheap | Heavy bleeding, infection and scarring, and no doctor confirms what the spot is first | Not recommended |
Removal does not stop new cherry angiomas from forming elsewhere. The gene change that drives them happens cell by cell, so a cleared patch of skin develops fresh spots over the following years at the same pace as everywhere else. Plan on removal as maintenance, not a cure.
No cream, supplement or diet has been shown to shrink or prevent cherry angiomas. Products sold online as "cherry angioma removers" usually contain acids that burn the skin around the spot. A dermatologist visit costs more up front and comes with a diagnosis, which matters more than the removal itself if a spot turns out to be something else.
The Brisbane finding on melanoma deserves a calm reading. People with a personal history of melanoma had about three times as many cherry angiomas, and the authors call for more research on whether the link means anything. The angiomas themselves are not dangerous. A high count, especially with fair skin and many moles, is a good reason to book a yearly full skin check.
Know when to seek professional evaluation:
- Flat pinpoint red or purple dots that do not fade under a pressed glass, especially with bruising, bleeding gums, fever or fatigue
- Dozens of new spots appearing within weeks or a few months
- A spot that changes shape, grows past 5 millimeters, shows several colors or bleeds without an injury
- New spots after starting an immune-suppressing or cancer medication
- Many new spider-shaped red marks on the face, neck or chest
- A personal or family history of melanoma and no full skin check in the past year
A note on skin support after 40 with Botavive Glow
Cherry angiomas are one of several skin changes that arrive in the 40s and 50s. The others are often more noticeable day to day: drier skin, thinner hair, nails that split and peel. Estrogen loss affects skin hydration and collagen, and those changes respond to daily care in a way cherry angiomas do not.
Botavive Glow for Hair, Skin and Nails is formulated for women over 40 with bamboo and horsetail silica, biotin, saw palmetto, and vitamins A, C, D3 and E. Vitamin C is a required cofactor for building collagen, the protein that gives skin and the walls of small blood vessels their structure. Vitamins A and E support the skin's surface and its defense against oxidative stress.
Glow does not remove, shrink or prevent cherry angiomas, and no supplement does. It fits as one part of a broader plan for skin after 40, alongside sun protection, a yearly skin check, and a dermatologist visit for any spot that changes.
Frequently asked questions
Are cherry angiomas a sign of cancer?
No. Cherry angiomas are benign and have no potential to turn into cancer. The 1872 surgeon who first described them suspected a cancer link, and later studies did not confirm it. A spot that changes shape, color or size, or bleeds without injury, still needs a dermatologist, because a few other growths look similar.
Does menopause cause cherry angiomas?
No study has shown that it does. Cherry angiomas increase steadily with age, and that rise becomes noticeable in the early to mid 40s, the same years perimenopause starts. Pregnancy and high prolactin have been linked to them in reports, but nobody has measured cherry angiomas across the menopause transition.
Will cherry angiomas go away on their own?
Rarely. Most stay for life and slowly grow or darken. Some develop a pale ring around them in older age. If one bothers you, a dermatologist removes it in a short office visit with cautery, freezing or laser.
How do I tell a cherry angioma from petechiae?
Press a clear drinking glass firmly against the spot. Petechiae are flat, pinpoint and do not fade under the glass. Cherry angiomas are usually raised once they pass 1 millimeter and stay stable for months. Flat dots that appear in crops with bruising, bleeding gums or fatigue need same-day medical care.
Do diet or supplements prevent cherry angiomas?
No diet, cream or supplement has been shown to prevent or shrink them. The strongest evidence points to an acquired gene change inside small blood vessel cells, which nutrition does not reverse. Sun protection and a yearly skin check do more for your skin's long-term health than any product sold as an angioma treatment.
Sources
- Qadeer HA, Singal A, Patel BC, 2023. Cherry hemangioma. StatPearls, National Library of Medicine. ncbi.nlm.nih.gov/books/NBK563207
- Klebanov N, et al., 2019. Use of targeted next-generation sequencing to identify activating hot spot mutations in cherry angiomas. JAMA Dermatology. pubmed.ncbi.nlm.nih.gov/30601876
- Betz-Stablein B, et al., 2022. Anatomic distribution of cherry angiomas in the general population. Dermatology. karger.com/drm/article/238/1/18