Total Product, Average Product and Marginal Product; Total, average and marginal costs; Determinants of price elasticity of supply; Barriers to Growth and Development; Short-run and long-run equilibrium (Monopolistic Competition) Basic Development Concepts; Perfect Competition
What Is Diplopia? Diplopia, or double vision, is a condition where a single object is seen in duplicate. Double and blurred vision are often thought to be the same, but they are not. In blurred vision, a single image seen by one eye appears unclear. Eyes wander or appear crossed or misaligned.
Double vision may increase with fatigue or overuse of the eyes (e.g., with extended reading or computer work), and improve with rest. Resting the eyes periodically throughout the day can be beneficial. Diplopia usually resolves without treatment. In some cases, a brief course of corticosteroids may be helpful.