Can exposure to the sun help to treat eczema, or is it just a myth? Well, some studies have found that moderate exposure to vitamin D from the sun can help to prevent eczema. But it is also seen that people with sensitive skin face rashes like patches after going in the sun.
How can we identify whether the sun is good for overcoming issues like flares and when to choose a sun bath? To know this answer, you need to understand how eczema is formed, which we have discussed below.
What Are The Main Culprits Of Eczema?
Eczema is a term used for a group of skin problems that can caused due to various reasons. Such conditions may include itchy skin, rashes, like patches, and inflammation, which various triggers can cause. These kinds of symptoms, which we call flares, are likely to increase with time and tend to become worse if not treated soon.
Additionally, the flares caused by exposure to sunlight are called photosensitive eczema. But you have to understand that the research has not found any defined reasons behind the symptoms like eczema. So, it is a contracting factor to define whether the sun helps in treating flares or is the main culprit.
According to the studies held in 2015, research has found that a lack of vitamin D in the body can play a significant role in developing eczema. But at the same time, dermatologists have also concluded that more research is needed on this topic. Some studies have also found that photosensitive eczema can be caused by extreme exposure to the sun, but these conditions are rare.
So, it is hard to believe whether the sun can help you to revive from atopic dermatitis or it can cause more. For more clarification, it is essential to understand the relation between the sun and the conditions like eczema.
What Is The Relationship Between Eczema And Flares?
Till now, it is not clear that sunlight can help receive, but according to some researchers, sunlight can increase the production of vitamin D in the skin. Vitamin D is believed to increase the modulation of immune functioning in the outer surface of the body, called the epidermis. This helps trigger the innate immune system, which helps boost the prediction of amino acids.
All this forms a cathelicidin in the skin, which decreases the risk of bacterial infection or fungal colonization. It was also found that the people who are more prone to eczema have less cathelicidin. One more interesting fact is that even if such people don’t have any microorganisms on their skin, the absence of cathelicidin leads to an increase in eczema infection.
However, according to research by McGill University, low vitamin D levels do not cause any risk of atopic dermatitis. According to them, further studies are needed to prove their point and make sense of their contradiction. Till then, it is essential to take some precautions to avoid such types of flares or even get treated soon before it gets worse.
Does Suncream Help In Preventing Eczema?
People who are suffering from increasing flares usually have sensitive skin and can react to anything, including sunscreen. But it has also been found that some people have effectively treated themselves with skin care cream that contains minerals like titanium dioxide or zinc oxide. The experts also recommended using fragrance-free products as they usually contain alcohol, which is harmful to the skin.
For an effective result, you can use moisturizers at least half an hour before you apply your sun cream. It is also recommended to apply your sunscreen for 15 to 30 minutes, go into the sun, and place your skincare product in a cool and dark place.
Eczema is an irritable skin condition that can cause rashes and patches and needs to be treated as soon as possible. Exposure to the sun is not defined as an effective solution for the treatment of skin flares. Still, some studies show that they can increase the cathedral production on the skin and provide essential vitamin D to increase the immune system. But it is also recommended to use lotions like sunscreen before going to the sun.