Broken Capillaries: Causes, Prevention and Effective Laser Treatments
- Chikako Oka
- 1 day ago
- 10 min read

Discover the causes of broken capillaries (telangiectasia), including sun exposure, genetics, and aging. Learn about prevention strategies like sun protection and gentle skincare, and explore effective treatments such as laser therapy (Vbeam, KTP, Nd:YAG), IPL, and sclerotherapy. Understand when to consult a doctor for personalized advice.
What are Broken Capillaries
Understanding Telangiectasia
Broken capillaries, also known as telangiectasias are tiny, dilated blood vessels located close to the surface of the skin. They are usually red, purple, or blue in appearance and can resemble spiderwebs or thin, branching lines. While often harmless, they can be a cosmetic concern for many individuals. These dilated vessels become visible when the blood vessels expand and become closer to the skin's surface. This can happen due to a variety of factors, which we'll explore later in this article. It's important to differentiate between broken capillaries and other vascular lesions like cherry angiomas or spider veins, which are larger and have distinct characteristics.
Where Do Broken Capillaries Commonly Appear
Broken capillaries can appear virtually anywhere on the body, but they are most commonly found on the face, particularly around the nose, cheeks, and chin. Other common locations include the legs, especially on the thighs and around the ankles, and the chest. The location can sometimes provide clues about the underlying cause. For example, broken capillaries on the face may be related to sun exposure or rosacea, while those on the legs might be associated with venous insufficiency or pressure from standing for long periods.
Location | Possible Causes |
Face (nose, cheeks, chin) | Sun exposure, rosacea, windburn, harsh weather conditions |
Legs (thighs, ankles) | Venous insufficiency, prolonged standing, pregnancy, injury |
Chest | Sun exposure, hormonal changes, aging |
Other areas | Injury, medical conditions, medications |
The appearance of broken capillaries can vary depending on their location, size, and the individual's skin tone. They may appear as fine, thread-like lines or clusters of small, reddish spots. While often harmless, their visibility can cause self-consciousness. Understanding the causes, prevention strategies, and available treatments can help individuals effectively manage and address this common skin concern.
Common Causes of Broken Capillaries
Sun Exposure and Photoaging
Excessive sun exposure is one of the leading factors contributing to broken capillaries, particularly on the face and chest. Ultraviolet (UV) radiation from the sun can damage the collagen and elastin fibers that support the capillary walls, potentially making them more fragile and prone to dilation and breakage. Over time, this damage may contribute to photoaging, which is often associated with wrinkles, age spots, and visible blood vessels.
Rosacea and Skin Conditions
Rosacea, a chronic inflammatory skin condition, frequently involves broken capillaries, particularly on the cheeks, nose, and chin. Other skin conditions, such as eczema and seborrheic dermatitis, may also weaken the skin barrier, potentially increasing the risk of visible blood vessels.
Genetics and Family History
A predisposition to broken capillaries can be inherited. If your parents or close relatives have visible blood vessels, you're more likely to develop them as well. This genetic predisposition might involve weaker capillary walls or a greater sensitivity to environmental factors that trigger capillary damage.
Aging and Loss of Skin Elasticity
As we age, our skin naturally loses collagen and elastin, making it thinner and less resilient. This loss of elasticity weakens the support structure around capillaries, making them more susceptible to breakage and visibility. The thinning skin also makes the underlying blood vessels more apparent.
Hormonal Changes
Fluctuations in hormone levels, such as those experienced during pregnancy or menopause, can influence blood vessel dilation and contribute to the development of broken capillaries. These hormonal changes can affect blood flow and increase the fragility of capillary walls.
Extreme Temperatures and Weather Conditions
Exposure to extreme hot or cold temperatures, as well as harsh weather conditions like strong wind and low humidity, can stress the skin and damage capillaries. Sudden temperature changes can cause blood vessels to constrict and dilate rapidly, increasing the risk of breakage.
Alcohol Consumption and Smoking
Both alcohol consumption and smoking can have potential effects on blood vessel health. Alcohol may cause blood vessels to temporarily dilate, and with prolonged use, this could contribute to weakening capillary walls over time. Smoking can constrict blood vessels and reduce blood flow to the skin, which may deprive it of oxygen and nutrients that are important for healthy capillary function. This can make capillaries more fragile and visible.
Certain Medications and Medical Conditions
Some medications, such as corticosteroids and certain blood thinners, can increase the risk of broken capillaries as a side effect. Additionally, certain medical conditions, like lupus and scleroderma, can affect blood vessel integrity and contribute to the appearance of broken capillaries.
Preventing Broken Capillaries
Sun Protection Strategies
Protecting your skin from the sun is one of the most important steps you can take to help prevent broken capillaries. Prolonged sun exposure can gradually weaken the skin's support structure, which may make capillaries more vulnerable to damage over time. Implement these strategies for comprehensive sun protection:
Daily Sunscreen Use: Apply a broad-spectrum sunscreen with an SPF of 30 or higher every day, even on cloudy days. Reapply every two hours, especially after swimming or sweating.
Seek Shade: Limit your exposure to direct sunlight, particularly during peak hours (10 a.m. to 4 p.m.). Utilize shade provided by trees, buildings, or umbrellas.
Protective Clothing: Wear protective clothing, such as wide-brimmed hats, long-sleeved shirts, and sunglasses, to shield your skin from harmful UV rays.
Gentle Skincare Practices
Harsh skincare practices can sometimes irritate the skin and potentially make it more susceptible to broken capillaries. Adopt a gentle skincare routine that includes:
Mild Cleansing: Use a gentle, fragrance-free cleanser to avoid stripping the skin's natural oils. Avoid harsh scrubbing or exfoliating.
Lukewarm Water: Wash your face with lukewarm water, as hot water can dilate capillaries and increase their visibility.
Moisturizing: Keep your skin well-hydrated by using a gentle moisturizer. Hydrated skin tends to be more resilient and may be less prone to damage.
Avoid Harsh Products: Steer clear of skincare products containing alcohol, fragrances, and other harsh chemicals that can irritate the skin.
Managing Underlying Health Conditions
Certain medical conditions, like rosacea, can contribute to the development of broken capillaries. Effectively managing these conditions can help minimize their impact on your skin. Consult with a doctor or healthcare professional for appropriate diagnosis and treatment options.
Lifestyle Adjustments
Making certain lifestyle changes can also help prevent broken capillaries. Consider the following:
Lifestyle Factor | Suggested Approach | Benefit |
Alcohol Consumption | Consider reducing or moderating alcohol intake. | Alcohol may dilate blood vessels, which could increase the risk of broken capillaries. |
Smoking | Quit smoking. | Smoking constricts blood vessels and reduces blood flow to the skin, weakening capillaries. |
Diet | Consume a balanced diet rich in antioxidants and vitamins. | A healthy diet supports overall skin health and strengthens capillaries. |
Exercise | Engage in regular exercise. | Exercise improves circulation, which can strengthen capillary walls. Avoid strenuous activities that can cause excessive flushing. |
Stress Management | Practice stress-reducing techniques. | Stress can exacerbate skin conditions and contribute to broken capillaries. |
Effective Laser Treatments for Broken Capillaries
How Laser Treatments Work
Laser treatments for broken capillaries, also known as telangiectasia or spider veins, work by targeting the hemoglobin (the red pigment) within the blood vessels. The laser emits a specific wavelength of light that is absorbed by the hemoglobin, generating heat. This heat coagulates the blood within the vessel, causing it to collapse and eventually be reabsorbed by the body. The surrounding skin tissue remains relatively unaffected due to the laser's precise targeting. This process can effectively reduce the appearance of broken capillaries, leading to clearer, more even-toned skin.
Types of Lasers Used
Vbeam (Pulsed Dye Laser, PDL)
The Vbeam Perfecta is a pulsed dye laser widely regarded as one of the most effective options for treating vascular lesions like broken capillaries, rosacea, and port-wine stains. Its wavelength of 595 nm is well absorbed by hemoglobin, contributing to its effectiveness. It features a dynamic cooling system to minimize discomfort and reduce the risk of side effects like bruising or blistering.
KTP Laser
The KTP (Potassium Titanyl Phosphate) laser is another effective option for treating broken capillaries, especially on the face. Its 532 nm wavelength is well-absorbed by hemoglobin and is often used for smaller, superficial vessels. KTP lasers are known for their precision and ability to target specific areas with minimal damage to the surrounding skin.
Nd:YAG Laser
The Nd:YAG (Neodymium-doped Yttrium Aluminum Garnet) laser, particularly with the 1064 nm wavelength, is commonly used for treating deeper and larger blood vessels, including leg veins and some facial veins. While not the first choice for fine telangiectasia, it can be useful for more complex cases or when other lasers are less effective.
What to Expect During and After Treatment
During the laser treatment, you may feel a slight stinging or snapping sensation. A cooling gel or device is often used to minimize discomfort. After the treatment, the treated area may appear slightly red or swollen, similar to a mild sunburn. This typically subsides within a few hours to a few days. Some patients experience mild bruising or purpura (purple discoloration), which usually resolves within a week or two. Multiple treatments are often necessary for better results, typically spaced several weeks apart.
Stage | Experience |
During Treatment | Mild stinging or snapping sensation, possible use of cooling gel. |
Immediately After | Redness, mild swelling, similar to sunburn. |
Following Days | Possible bruising or purpura (purple discoloration). |
Long Term | Gradual fading of broken capillaries, multiple treatments may be needed. |
Choosing the Right Laser Treatment for Your Skin Type
The most appropriate laser for your specific skin type and condition will be determined by a qualified doctor or medical professional. Factors considered include the size, depth, and location of the broken capillaries, as well as your skin tone and medical history. A consultation with a specialist is essential to discuss your concerns, assess your skin, and develop a personalized treatment plan.
Factor | Consideration |
Skin Type | Fitzpatrick skin type influences laser selection to avoid complications. |
Vessel Depth | Superficial vessels are often more responsive to KTP or PDL, while deeper ones might benefit from Nd:YAG. |
Vessel Size | Smaller vessels are often targeted with KTP, larger ones with Nd:YAG or PDL. |
Location | Facial telangiectasia is commonly treated with KTP or PDL, while leg veins may be addressed with Nd:YAG. |
Other Treatment Options
While laser treatments are often the preferred method for removing broken capillaries, other effective options exist. These alternatives may be suitable for different skin types, capillary sizes, or individual preferences. It's crucial to consult with a doctor to determine the best treatment approach for your specific situation.
Intense Pulsed Light (IPL) Therapy
IPL therapy, sometimes called a photofacial, uses broad-spectrum light to target broken capillaries and other skin concerns like sunspots and age spots. The light energy heats the blood vessels, causing them to constrict and eventually fade. IPL is less targeted than laser treatments, making it potentially suitable for larger areas of diffused redness. However, it may require multiple sessions for optimal results and may not be as effective on darker skin tones.
Electrocautery
Electrocautery uses a fine needle that delivers a small electrical current to cauterize the broken capillary. This heat seals the vessel, causing it to collapse and disappear. Electrocautery can be a suitable option for targeting specific, small capillaries that are near the surface of the skin. It's generally a quick procedure with minimal downtime. However, it may not be ideal for widespread or diffuse redness.
Sclerotherapy
While typically used for larger varicose veins, sclerotherapy can also treat spider veins and some types of telangiectasia (broken capillaries). A sclerosing solution is injected directly into the affected vessel, irritating the lining and causing it to collapse and be reabsorbed by the body. Sclerotherapy is particularly effective for larger broken capillaries, especially those on the legs. Multiple sessions may be required, and some temporary side effects like bruising and swelling are possible.
Treatment | Suitable for | How it Works | Potential Side Effects |
Intense Pulsed Light (IPL) | Diffuse redness, sun damage, age spots | Broad-spectrum light heats and constricts blood vessels. | Temporary redness, swelling, blistering (rare) |
Electrocautery | Individual, small, superficial capillaries | Electric current cauterizes the vessel. | Minor scabbing, temporary redness |
Sclerotherapy | Larger broken capillaries, spider veins, often on legs | Injection of a sclerosing solution collapses the vessel. | Bruising, swelling, hyperpigmentation (rare) |
When to See a Doctor
While broken capillaries are often a cosmetic concern, certain situations warrant a consultation with a doctor or qualified medical professional. Seeking professional advice ensures proper diagnosis, rules out underlying medical conditions, and helps determine the most suitable treatment approach.
Consider scheduling an appointment if you experience any of the following:
Symptom | Description |
Sudden appearance of numerous broken capillaries | A rapid increase in visible broken capillaries, especially without a clear cause, could indicate an underlying health issue. |
Broken capillaries accompanied by other skin changes | If you notice changes in skin texture, color, or the development of rashes or lesions alongside broken capillaries, consult a doctor to rule out any underlying skin conditions like rosacea or lupus. |
Pain or discomfort associated with the broken capillaries | While usually painless, broken capillaries that are painful, itchy, or tender may signal an infection or other skin problem. |
Easy bruising or bleeding in the affected area | Increased fragility of the capillaries and surrounding skin could be a sign of a vascular disorder. |
Unsuccessful self-treatment attempts | If over-the-counter remedies or lifestyle changes fail to improve the appearance of broken capillaries, a doctor can offer more effective treatment options. |
Concern about the cosmetic appearance | If the appearance of broken capillaries causes significant emotional distress or impacts your self-confidence, a doctor can discuss available treatment options. |
Broken capillaries near the eyes | Broken capillaries around the delicate eye area require specialized care and assessment by a medical professional. |
A doctor can accurately diagnose the cause of your broken capillaries and recommend personalized treatment options. They can also differentiate between telangiectasia, spider veins, and other vascular lesions to ensure the most appropriate course of action. Early diagnosis and treatment can often prevent further progression and minimize the long-term effects of broken capillaries.
Summary
Broken capillaries, medically known as telangiectasia, are dilated or enlarged blood vessels near the surface of the skin, appearing as red, purple, or bluish lines. While often harmless, they can be a cosmetic concern.
Telangiectasia is caused by a combination of environmental, lifestyle, medical, and genetic factors. Prolonged sun exposure, extreme temperatures, alcohol, and smoking can stress the skin and expand blood vessels. Medical conditions like rosacea, certain medications, and hormonal changes also contribute. Genetics, aging, and reduced skin elasticity can increase the risk. Development varies by individual health, lifestyle, and genetics.
Preventing broken capillaries involves reducing contributing factors. Sun protection, gentle skincare, managing conditions like rosacea, and healthy habits such as limiting alcohol and avoiding smoking can help lower the risk.
Several effective treatments are available. Laser options like Vbeam (Pulsed Dye Laser), KTP laser, and Nd:YAG laser target blood vessels to help them fade. Other treatments include Intense Pulsed Light (IPL) therapy, electrocautery, and sclerotherapy.
The best treatment depends on skin type, location, severity, and personal preference. Consult a doctor to find the most suitable plan. While not an emergency in most cases, it’s a good idea to see a doctor if you notice a sudden increase in broken capillaries, bleeding, or have concerns about their appearance.
Understanding the causes, preventing triggers, and exploring treatments can help manage and reduce their appearance.