Wednesday, July 24, 2024

Thread Veins and Sun Exposure: How To Protect Your Skin 

Thread veins, also known as spider veins or varicose veins, are tiny, dilated blood vessels that show up near the surface of the skin. They are characterised by their thin, web-like appearance and are usually red and purple in colour. These veins are harmless and nothing to be too concerned about, however, some people are insecure of their appearance. These veins are commonly found on the legs and face, but cant appear on other parts of the body as well. 

There’s a variety of reasons why thread veins occur, but today we will be discussing how sun exposure is a huge factor in thread vein development. There are ways to protect your skin from the sun that we will also be discussing. There are also thread removal treatments that clinics such as The Laser Treatment Clinic offer for those wanting to remove their thread veins. 

Photo by Tomas Salas on Unsplash

How the sun can contribute to thread vein development 

Sun exposure can be a contributing factor to the development and worsening of thread veins. This is especially true for thread veins that develop on the face, as this area of your body is always exposed to sunlight. Here’s how overexposure to the sun can contribute to the development of thread veins:

Through the weakening of blood vessel walls

Prolonged exposure to UV rays can weaken the blood vessel walls, which can cause them to become damaged and break, thus causing the appearance of thread veins. This is one of the main reasons as to why thread veins develop.

 Dilation of blood vessels

When blood vessels close to the skin surface dilate, they can lead to the development of thread veins. Overexposure to the sun is known to cause blood vessels to expand and dilate, thus contributing to the appearance of thread veins. This can happen in particular on the face, as this is where skin is the most thin and fragile. 


Another contributing factor to the development of thread veins is severe sunburn. Sunburn can damage the skin and blood vessels, which can potentially lead to the formation of thread veins, especially for those with fair skin as this kind of skin is prone to sunburn.

How to prevent sun damage 

There are a number of ways you can prevent the development or worsening of thread veins due to sun exposure. It’s vital that you protect your skin from the sun, here’s how:

Use plenty of sunscreen: Sunscreen blocks the harmful UV rays and effectively protects your skin, you should use this on all areas of your body that will be exposed to sunlight.

Wear protective clothing in the middle of the day: Wearing wide-brimmed hats and long sleeved clothing is the ideal way to protect your skin from the sun and avoid any sun-related skin concerns such as thread veins. 

Stay hydrated: Hydrated skin is healthy skin, ensure you’re always hydrated to help keep your skin in its best condition.


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