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Causes of Blisters

Monday, 03 December 2018 00:00

If you notice a small area on your foot filled with fluid, you may have what is referred to as a blister. The fluid acts as a natural barrier that protects the new skin from any damage or injury that may occur. Friction is generally the main cause of blisters developing on the feet and may form as a result of wearing shoes that are too tight. Other causes of blisters may originate from an insect bite, or skin conditions that may include impetigo, chickenpox or a sunburn. Research has shown the importance of letting the blister drain on its own, and this may prevent an infection from developing. There may be ways to prevent blisters from forming, and these may include wearing footwear that fits properly, dusting your feet with powder, which may aid in absorbing excess sweat, or using sunscreen. Most blisters will heal on their own, but if you are experiencing a blister that keeps reoccurring or not healing properly, it is suggested to speak with podiatrist who can advise you on proper treatment and prevention techniques.

Blisters may appear as a single bubble or in a cluster. They can cause a lot of pain and may be filled with pus, blood, or watery serum. If your feet are hurting, contact Dr. James Longobardi of Absolute Foot Care. Our doctor can provide the care you need to keep you pain-free and on your feet.

Foot Blisters

Foot blisters are often the result of friction. This happens due to the constant rubbing from shoes, which can lead to pain.

What are Foot Blisters?

A foot blister is a small fluid-filled pocket that forms on the upper-most layer of the skin. Blisters are filled with clear fluid and can lead to blood drainage or pus if the area becomes infected.

Symptoms

(Blister symptoms may vary depending on what is causing them)

  • Bubble of skin filled with fluid
  • Redness
  • Moderate to severe pain
  • Itching

Prevention & Treatment

In order to prevent blisters, you should be sure to wear comfortable shoes with socks that cushion your feet and absorb sweat. Breaking a blister open may increase your chances of developing an infection. However, if your blister breaks, you should wash the area with soap and water immediately and then apply a bandage to the affected area. If your blisters cause severe pain it is important that you call your podiatrist right away.

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

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