Why does the back of my knee itch?

Why does the back of my knee itch?

The most common itchy skin condition that occurs in skin folds behind the knee is eczema, or atopic dermatitis. It can also be caused by an irritation from an allergen (contact allergic dermatitis) or contact with an irritating chemical, fabric, or other ingredient (irritant dermatitis).

How do you treat neuropathic itching?

Treating neuropathic itch is difficult; antihistamines, corticosteroids, and most pain medications are largely ineffective. Current treatment recommendations include local or systemic administration of inhibitors of neuronal excitability (especially local anesthetics) and barriers to reduce scratching.

What does pruritus look like?

Also known as pruritus (proo-RIE-tus), itchy skin is often caused by dry skin. It’s common in older adults, as skin tends to become drier with age. Depending on the cause of your itchiness, your skin may appear normal, red, rough or bumpy.

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How do I stop the itching behind my knees?

Apply moisture to your legs before and after shaving, as well as after a bath or shower. Other topical products to relieve itchy legs include anti-itch cream, hydrocortisone, and calamine lotion. You can also take an oral antihistamine to stop an allergic reaction.

What triggers neuropathic itch?

Neuropathic itch occurs due to damage of neurons of the peripheral or central nervous system. Several entities, including metabolic, neurodegenerative, orthopedic, infectious, autoimmune, malignant, and iatrogenic conditions, may affect the somatosensory system and induce neuropathic itch.

What diseases cause itchy legs?


  • High blood sugar. This can cause extremely dry skin, which triggers the urge to scratch.
  • Poor circulation. Common in diabetes, poor circulation can also cause itchy legs.
  • Nerve damage (neuropathy).
  • Diabetic kidney disease (nephropathy).
  • Eruptive xanthomatosis.
  • Skin conditions.

What causes rash behind the knees?

Atopic dermatitis is the most likely cause of a rash that develops behind a child’s knees. This long-term skin condition occurs due to inflammation in the skin that leads to extreme itchiness, which can be so severe that the child may have trouble sleeping. The rash is dry, red and bumpy, and tends to come and go.

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What causes itchy skin behind the knee?

Itching behind the knee is commonly caused by heat buildup in warm weather, an allergic reaction to soaps and skin care products, or from improper hygiene.

How to heal behind knee eczema?

4 Ways to Heal Behind Knee Eczema Natural Moisturizer. Using a natural emollient can help wonders with dry, itchy skin. Wet and Dry Wrap Therapy. If you’ve never heard of wet or dry wrap therapy, then we definitely suggest doing some research. Natural Home Remedies. Healing From Within.