In previous eras, snake charming was often the charmer's only source of income. This is less true today, as many charmers also scavenge, scrounge, sell items such as amulets and jewelry, or perform at private parties to make ends meet. Snake charmers are often regarded as traditional healers and magicians, as well, especially in rural areas. These charmers concoct and sell all manner of potions and unguents that purportedly do anything from curing the common cold to raising the dead. They also act as a sort of pest control, as villagers and city dwellers alike call on them to rid homes of snakes.