Avoiding blisters on a pilgrimage: what actually helps your feet

In short: It is best to leave small blisters alone and protect them with a blister plaster. A large, tight blister can be opened at the edge with a clean, disinfected needle. Always leave the skin in place as protection.
Blisters are caused by friction, heat and moisture. Almost every pilgrim knows them, and in the first few days they are the most common reason a trip turns into an ordeal. Fortunately, most blisters can be prevented.
Before the trip
Well broken-in shoes matter most. Wear them for several weeks before you leave, including on long hikes with your backpack. Many pilgrims buy half a size to a full size larger than usual because feet swell in the afternoon. So try shoes on in the evening when you buy them.
Good socks pay off. Hiking socks made of merino wool or a blend wick moisture away, while cotton holds on to it. Try out at home whether wearing two pairs on top of each other helps you.
On the way
At every break, take a few minutes for your feet. Shoes off, socks off, let your feet air. Change damp socks straight away, and tie your shoes more tightly before descents so that your toes don't slide forward.
Also react to the first sign of trouble. As soon as a spot gets warm or starts to rub, put a plaster or tape on it. Later on it will cost you much more time.
If you get a blister anyway
Protect small blisters with a blister plaster, which stays on for several days. Don't tear it off, as it comes away by itself. If a tight blister hurts a lot when you walk, you can open it at the edge with a disinfected needle. Press the fluid out gently, but leave the skin in place.
If the area turns red and hot or you get a fever, the blister may be infected. Go to the nearest pharmacy or doctor. There is more on this in our article Illness or accident on a pilgrimage. You will find what belongs in your first aid kit in the packing list.
Frequently asked questions
Should you pop a blister?
It is best to leave small blisters alone and protect them with a blister plaster. A large, tight blister can be opened at the edge with a clean, disinfected needle. Always leave the skin in place as protection.
Does deer tallow help against blisters?
Many pilgrims swear by rubbing it into their feet beforehand. There is no guarantee, but it keeps the skin supple. Shoes that fit and dry socks matter more.