Nigerian women face particular problems and injustices once they become widows. The women are subject to cultural pressures that are inconsistent with human rights. In the widowhood practice, culture demands that when a man of significance within the community dies, his widow must act in a certain way as documented by Akpo Offiong Bassey in her studies of the Cross River State. In some Nigerian tribal cultures, the woman must initially go into seclusion. They are also forced to neglect their bodies; they are not allowed to shave, shower, or change their clothing. They have to rub cow dung and palm oil on their bodies and must also sleep on the floor. Widows are also expected to wear black, the color of mourning, for two years to properly show their loss and respect for their late husband. These practices widely vary in severity and methods, based on the individual cultural backdrop. However, there has been a major decline of such practices in recent years.