What causes blisters?

Blisters start with an intense and continuous friction of the 
skin on your foot against a shoe, especially if it is new or stiff. 
A pocket forms between the skin and the underlying tissue and quickly fills up with fluid, creating a blister. It’s a natural 
protection your body creates – a wet cushion that protects the wounded area and helps healing.

How to prevent blisters

Lots of things can cause blisters like sporting activities such as running,
or wearing a pair of new shoes. Blisters frequently occur on the heel, sole or 
toes and for each of these areas you can choose suitable protective gel
 – giving relief from pain or the pressure of footwear, and creating the 
optimum conditions for healing.

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