Overview. Coenzyme Q10 (CoQ10) is a substance that helps convert food into energy. CoQ10 is found in almost every cell in the body, and it is a powerful antioxidant. Antioxidants fight damaging particles in the body known as free radicals, which damage cell membranes, tamper with DNA, and even cause cell death.
Chapter 4 - Extraocular movement. Eye movements are controlled by muscles innervated by cranial nerves III, IV and VI. In this chapter, the testing of these cranial nerves will be discussed. The most common symptom of damage to these nerves is double vision.
This condition is sometimes called âdancing eyes.â Read More. Nystagmus is a condition that causes involuntary, rapid movement of one or both eyes. Nystagmus often occurs with vision problems, including blurriness. This condition is sometimes called âdancing eyes.â Symptoms of nystagmus. The symptoms include fast, uncontrollable eye movements. The direction of movement determines the type of nystagmus: Horizontal nystagmus involves side-to-side eye movements. Vertical nystagmus involves up-and-down eye movements. Rotary, or torsional, nystagmus involves circular movements. These movements may occur in one or both eyes depending on the cause.