Causes for Blisters to Form on the Feet

Many people are conscious of the number of steps they walk each day, and having a blister on the foot can cause pain and discomfort. They can develop for various reasons, including wearing shoes and socks that are too tight and having feet that excessively sweat. Additionally, there may be medical conditions that can cause blisters to form. These can include chickenpox, psoriasis, eczema, or bacterial infection. Having a bad sunburn can also lead to blisters forming, and it is beneficial to use sunscreen on the feet while at the beach or the pool. Some patients have blisters as a result of an allergic reaction to an insect bite or a specific chemical. It is beneficial to allow the blister to drain naturally, and this will happen when new skin has formed underneath it. Blisters on the feet can cause difficulty in completing daily activities, and it is suggested that you consult with a chiropodist who can guide you toward effective preventive methods.

Blisters can usually be treated at home, however, if you have recurring blisters or experience significant discomfort or pain, please consult with one of the chiropodists from The Footcare Centre. Our chiropodists will assess your condition and provide you with quality foot and ankle treatment. 

What Is a Blister? 

A blister is a small pocket of fluid in the upper skin layers and is one of the body’s natural responses to injury or pressure. Blisters can also result from burns, fungal or viral skin infections, and the feet are particularly prone due to ill-fitting footwear and friction. Friction on the skin causes the upper layer of skin to separate from the lower layers. The space that this separation creates then becomes filled with a liquid called serum, which protects the lower layers of skin. 

Treatment 

If you notice a blister on your foot, you can cover it with a soft bandage or dressing to protect it. Popping the blister is discouraged. Doing so exposes the raw skin underneath it to bacteria and also raises the risk of infection. If a blister pops naturally, let it drain before covering it with a bandage. Blisters usually heal on their own or with home treatment, however, if your blister is recurring, very painful, or appears infected, it is recommended that you see a chiropodist for treatment. 

Prevention

You can help to prevent blisters by wearing comfortable, well-fitted shoes. Keep your feet dry by wearing moisture-wicking socks and dust your feet with talcum powder if they tend to get sweaty. If you have areas on your feet that are more susceptible to blisters, you might be able to prevent the blister from forming by covering it with a pad. 

If you have any questions, please feel free to contact our office located in . We offer the newest diagnostic and treatment technologies for all your foot care needs.