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Jogging – without getting blisters on your feet

Blisters on the feet can stop you training, limit your performance in races and even force you to stop running altogether for a while. Below you can find out how to avoid getting them in the first place.

If an area of skin becomes irritated as a result of friction, the upper layers of skin may become detached from the lower ones. This gives rise to a small cavity which then fills up with tissue fluid. The blister becomes inflamed and begins to hurt.

Preventing blisters
New running shoes are one frequent cause of blisters. That's why it's important to give your feet time to get used to new trainers. Initially you should wear your new shoes around the house or on shopping trips, and then maybe go for a walk in them. When you start to run in the new shoes, it’s best to run for shorter periods at the beginning (up to 30 minutes) and then gradually increase the distance until the shoe is properly run in. Of course, it goes without saying that no one should ever take part in a competition, let alone a marathon, in new shoes.

When you’re buying new shoes, stand up in them and be sure that you have a thumb's width of space in front of your big toe.

Functional socks
Choosing the right socks can also help you avoid getting blisters. Avoid cotton socks which will quickly absorb moisture. Wet feet are practically a guarantee of blisters. You should try to find special running socks made from functional fibres which draw moisture away from the skin. They also fit the feet snugly, do not wrinkle, have no seams (or only flat ones) and are often padded in the right places to prevent blisters forming.

Alternatively, you could try wearing two pairs of thin socks, one on top of the other, which can help prevent friction with the skin. Very sensitive areas can be protected with blister patches or non-elastic tape bandages.

Treating blisters correctly
If despite all your efforts you still end up with a blister, it is important that you do not remove the skin. This will continue to act as a protective layer. The best approach is to cover the blister with a blister patch. If the blister has already burst, you should disinfect the area first. Leave the blister patch until it falls off by itself. If the wound does not heal or starts to produce a yellowish discharge, you should consult a doctor in order to prevent and/or treat any infection or inflammation.

If you have any further questions about your health, you can ask the doctors and medical staff at the sante24 health advice helpline for expert advice – free of charge, 24 hours a day. On request, sante24 can also make a doctor’s appointment for you. Phone +41 (0)44 404 86 86. You can also use the BENECURA medical app to carry out a digital SymptomCheck and receive recommendations about what to do next. You decide in each case whether you want to share the information you have entered in SymptomCheck with sante24.