This session will introduce the general structure and function of the biological macromolecules: lipids, carbohydrates, and nucleic acids. Learning Objectives. 1  To understand the general structure and properties of lipids and phospholipids and their function in the cell.
Postherpetic neuralgia is a nerve pain due to damage caused by the varicella zoster virus. Typically, the neuralgia is confined to a dermatomic area of the skin, and follows an outbreak of herpes zoster (commonly known as shingles) in that same dermatomic area.
Postherpetic neuralgia can cause severe nerve pain (neuralgia) and intense itching that persists after the rash and any other symptoms of shingles have gone. Types of pain experienced by people with postherpetic neuralgia include: constant or intermittent burning, aching, throbbing, stabbing, or shooting pain.