Most of us have experienced an unwelcome blister or two, sometimes bringing a fun activity to painful and abrupt halt. The good news is, with a little knowledge on how blisters form, you can learn how to prevent blisters before they start!
First, what you need to know about blisters:
1. The epidermis protects your body from outside threats. When the epidermis is subjected to repeated contact friction or shear forces (shear is a tearing process in the skin caused by tissue layers moving in opposing directions), a blister typically results.
2. Ill-fitting socks and shoes are a primary cause of blisters is sports activities, and every day situations because they cause excess moisture on the feet.
3. 9 out of 10 Americans wear improperly fitted shoes.
By investing in well-constructed socks, you remove the possibility of excess moisture, preventing blisters from forming. The combination of proper socks along with properly fitted shoes greatly reduces the risk of developing blisters for many people.
However, blisters can be a symptom of more serious medical conditions. For example, Epidermolysis Bullosa (EB) is a rare yet debilitating disease that causes blisters on the skin’s surface.
According to the Mayo Clinic, EB is a group of skin disorders where the skin blisters (most commonly on the hands and feet) in response to friction, heat, rubbing or scratching. Most types of EB affect infants and young children, some infants are born with blisters, and some people don’t develop signs and symptoms until adolescence or early adulthood.
What Causes Epidermolysis Bullosa?
In most cases, EB is inherited. Researchers have identified more than 10 genes involved with skin formation that, if defective, may cause a type of epidermolysis bullosa. Your skin comprises an outer layer (epidermis) and an underlying layer (dermis). The area where the layers meet is called the basement membrane zone. Where and when blisters develop depends on the type of EB.
While there is no cure for EB, some affected by the disease have found relief through Thorlo Socks- the specific design of the socks let the feet breathe while reducing friction and against the skin, reducing pain for some. 
“I have a skin disease (E.B. for short) which causes very bad blisters on my feet. There are various degrees of this skin disease. There are several research centers across the US studying this disease to find out what causes it and what helps control….The closest one to me, UNC Chapel Hill, recommended [Thorlos] socks and they are a God-send! Before the socks, if I went to an amusement park for the day I would come home with 20 blisters on each foot (I am not exaggerating at all) This past year I was able to run a 5K and only get one or two….which is a miracle. ” C.K.
Want to learn more about EB? Visit www.debRA.com (Dystrophic Epidermolysis Bullosa Research Association)
Now go take care of your feet and prevent blisters before they start!
(disclaimer: Foot Solutions does sell Thorlo products, but we are not compensated in any way for the mention of any product on our blog)