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Why Do You Get Itchy?
Educational only: videos on MedicalVideos.com are for general information and are not medical advice. Always consult your own doctor about your health.
Pruritis is itchy skin that makes you want to scratch. It can be caused by many things. Normally, itchy skin isn't serious, but it can make you uncomfortable. Sometimes, itchy skin is caused by a serious medical condition. It can occur in association with a primary rash (e.g. dermatitis) or may occur because of hypersensitive nerves in the skin (neuropathic pruritus). ... Scratching a localised itch may lead to lichen simplex, prurigo or prurigo nodularis. Systemic causes of pruritus. Sytemic diseases may cause generalised pruritus.
This video in 30 seconds
This video explains why skin gets itchy, covering pruritus, itchy skin that makes you want to scratch. It describes that it can be caused by many things, can occur with a primary rash such as dermatitis or from hypersensitive nerves in the skin as neuropathic pruritus, that scratching a localized itch may lead to conditions such as lichen simplex or prurigo, and that systemic diseases may cause generalized pruritus.
Key points
- Pruritus is itchy skin that creates the urge to scratch
- It can occur with a primary rash such as dermatitis
- Neuropathic pruritus from hypersensitive skin nerves is covered
- Scratching a localized itch may lead to lichen simplex or prurigo
- Systemic diseases may cause generalized pruritus
Video Overview
This video presents “Why Do You Get Itchy?” — Pruritis is itchy skin that makes you want to scratch. It can be caused by many things. Normally, itchy skin isn't serious, but it can make you uncomfortable. Sometimes, itchy skin is caused by a serious medical condition. It can occur in. Whether you are preparing for a procedure, studying the technique, or learning how a condition is assessed, the recording shows the process as it is performed in practice.
From our General Medical Videos collection: General medical videos: a wide collection of procedures, conditions and explainers from every specialty — free medical education since 2007. Browse all General Medical Videos videos →
Educational content only — not a substitute for professional medical advice.
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