One sign of a possible problem is a change in the color of the toenail. Discoloration of the toenails may be due to a variety of reasons. Once the underlying cause is determined, treatment can be administered to restore normal color to the nail. A fungal infection causes a toenail to become discolored. The nail usually turns a dark color from dirt or debris that has become trapped underneath the nail. Other symptoms of fungal infection include a foul smell, thickened nail, crumbled nail or a dull toenail that is misshapen.
Definition of affirm for English Language Learners. : to say that something is true in a confident way. : to show a strong belief in or dedication to (something, such as an important idea)
Introduction to Oath. âOath, sworn statement, affirmation, or pledge, usually based upon religious principles and often used in legal matters. In a court of law, for example, every witness must swear or affirm that the testimony he or she gives is the truth. Another example is the oath taken by a public official, such as the president or vice president of the United States, when that official assumes office.