Final answer:
Pruritus can be classified into different types, including neuropathic pruritus. It can be caused by factors such as allergic reactions, inflammatory skin conditions, neurological disorders, and hormonal imbalances.
Step-by-step explanation:
Pruritus is a term used to describe itching of the skin. It can be classified into different types, including neuropathic pruritus. Neuropathic pruritus refers to itching caused by nerve damage or dysfunction.
Other factors that can cause pruritus include:
- Allergic reactions: Allergens like pollen, dust mites, animal dander, and certain foods can trigger an allergic reaction leading to itching.
- Inflammatory skin conditions: Skin disorders like eczema, psoriasis, and acne can cause itchiness due to inflammation.
- Neurological disorders: Conditions like multiple sclerosis, diabetic neuropathy, and post-herpetic neuralgia can result in neuropathic pruritus.
- Hormonal imbalances: Hormonal changes during pregnancy, menopause, or thyroid disorders can contribute to itching.