Eczema on back of knees: diagnosis, symptoms and treatments

Over 30 million people in the United States are existing with eczema as we speak. Mark yourself as not alone if this is you or if this article reveals the possibility that you could have eczema too. It is not fully understood by healthcare professionals what causes this skin condition, but there are 7 main classifications for types of eczema. They all share similar qualities, but have differing triggers.

In general, doctors understand that eczema is an immune system malfunction where the body unnecessarily attacks the epidermis cells as if they were unwanted intruders. The inflammation, usually reserved for bacteria or viruses, is aimed towards the body’s own cells.

We plan to educate and empower you with this article on that strange, potential patch of eczema lurking behind your knee. Please read on for more information.

What is the Rash on the Back of My Knee?

The nooks and crannies of our bodies are susceptible to infections, rashes, and problems. The issue is compounded by the fact that it’s difficult for us to see those parts with our own eyes.

Are you dealing with a rash on the back of your knee? Let’s break it down and find out what it could be.

Symptoms of Eczema on Legs

Do any of the following symptoms apply to you?

  • Dry skin
  • Flaky skin
  • Itchiness that worsens at night
  • Red, brown, or grey patches
  • Cracked or scaly spots
  • Raised bumps that ooze, pop, or scab over

If you identified with one or more of the above signs, you could be experiencing atopic dermatitis, the most common form of eczema. This autoimmune disorder is fond of bends in the body like the elbows, armpits, and knees. Eczema isn’t life-threatening, but it can lower your quality of life with the discomfort.

The majority of eczema cases occur in people over the age of five and can start at nearly any year beyond that. It’s quite common to have your first eczema diagnosis in childhood with flareups throughout your lifetime. Many youngsters grow out of the condition, while others deal with breakouts periodically their entire lives.

Diagnosis of Eczema Back of Knees

A physician finds a conclusion by compiling medical history, symptoms, and appearance of a rash to determine if it is eczema. If the spot is demonstrating signs of infection (red spidery tendrils, green coloring, extreme oozing, etc.) the doc may scrap a sample of eczema on the back of knees to test for bacterial infections. It is possible to have both eczema and microbial infections simultaneously.

Treatments for Eczema Behind the Knee

To find continuous, long-lasting relief from eczema outbreaks it is necessary to pinpoint your personal triggers. In victims of eczema, the condition can be controlled by avoiding irritants and establishing a skincare routine. Common triggers include:

  • Fragrances present in soaps, laundry detergents, cosmetics, perfumes, and colognes.
  • Food allergies. Troublesome foods include gluten, dairy, red meat, peanuts, refined sugar, alcohol, and nightshades (tomatoes, eggplant, etc.).
  • Stress. The immune system goes haywire when under pressure and can manifest in eczema outbreaks.

To identify activators for you, keep a journal of products you use and the foods you eat to find a correlation between flares.

In addition to removing irritating substances, following some basic hygiene applications can help treat eczema, like:

  • Clean with hypoallergenic soap daily. Moisturize with gentle, fragrance-free lotion afterward.
  • Apply nonprescription steroid cream to reduce itching in crusty patches.
  • Swallow an antihistamine (Diphenhydramine/Benadryl) to soothe bumps and help you sleep at night. If you don’t want the sedation, other allergy meds could work like xyzal (levocetirizine) or loratadine (Claritin).
  • Get plenty of rest. Sleeping at least 7-8 hours every night can help you manage your health.
  • Reduce stress. Easier said than done, but anything you can do to make your life more relaxed is beneficial. If you can’t remove stressful happenings, at least make time to decompress every day. Take a bath, go for a walk, meditate, or find another quiet activity that gives your nervous system a break.

Does Sunlight Cure Eczema?

Anecdotal evidence has suggested for many years that sunlight eases the uprising of eczema symptoms. It wasn’t until fairly recently that science has been able to both prove the benefits of UV light therapy and provide a safer alternative to tanning lamps.

A study published in The Journal of Allergy and Clinical Immunology examined the body’s response to sunlight. Exposure to UV light releases nitric oxide into the bloodstream which ignites regulatory T cells in the immune system. These cells dampen the inflammatory response. Eczema patients in the trials displayed a correlation with disease improvement and higher T cells.

Sunbathing can provide benefits of eczema rash reduction, but comes with unwanted side effects like pre-mature aging and skin cancer risks. With medically supervised phototherapy, patients can reap the benefits while minimizing the risks. The procedure uses narrow-band ultraviolet B (UVB) which has proven most effective with eczema. Broadband UVB and PUVA (Psoralen and UVA) are utilized less frequently for stubborn cases. Approximately 70% of users reported a reduction or alleviation of eczema symptoms.

 

 

Article References:

  1. https://nationaleczema.org/eczema/
  2. https://www.medicalnewstoday.com/articles/322435.php
  3. https://www.mayoclinic.org/diseases-conditions/atopic-dermatitis-eczema/symptoms-causes/syc-20353273
  4. https://my.clevelandclinic.org/health/diseases/9998-eczema/diagnosis-and-tests
  5. https://www.webmd.com/skin-problems-and-treatments/eczema/eczema_home_treatment
  6. https://www.jacionline.org/article/S0091-6749(17)30924-7/abstract
  7. https://mrc.ukri.org/news/browse/scientists-uncover-how-sunlight-on-skin-reduces-eczema-inflammation/
  8. https://nationaleczema.org/eczema/treatment/phototherapy/

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