Infection of the skin right next to the trench buttocks because of some hairs that can not penetrate the skin and grow inside the hair follicle.
In the gluteus area, over the gluteus ditch or at the side of it there appear one or more areas slightly reddish and inflamed. After a time they may become painful, the patient develops fever, discomfort in walking and that cyst begins to eliminate pus.
We find this medical distress especially in overweight men aged between 20 and 40.