Cracked Heels are very painful and can make walking very difficult.
It may be that your feet are very dry and this leads to cracks in the skin. It is also very common when you go on holiday and walk around in bare feet or with flip flops.
The most important treatment is to remoisturise the feet - Flexitol Heel Balm is the perfect product for this
Compeed is very useful to put on the cracks so normal day to day activity can carry on.