Why do we itch? The reasons are many and varied. But what's becoming ever clearer is many who experience chronic itching due to skin conditions also shoulder a profound psychological burden no scratching can relieve.
While the nature of this link around conditions like eczema and psoriasis has been investigated before, scientists say we're still only beginning to understand how skin disorders, mental health problems, and quality of life all intersect.
"There are already studies showing evidence of a correlation between itch and mental health problems in general, and in specific skin disorders, but there is a lack of a cross-sectional study across chronic skin diseases," says dermatologist Florence J. Dalgard from Lund University in Sweden.
To help fill that gap, Dalgard and her team analysed data collected from thousands of dermatology patients with skin issues in 13 European countries, including the UK, France, Germany, Russia, and elsewhere.
In total, over 3,500 patients with varying skin diseases took part in the study, undergoing physical examinations and filling out a questionnaire which asked questions about their socio-economic background and experiences with itching, while also measuring symptoms of depression, anxiety, and suicidal ideation.
More than 1,300 people without skin conditions acted as a control group, self-reporting the same information.
When the research team analysed the responses, they found a number of associations between skin conditions, itching, mood disorders, and quality of life impairments.
In patients with skin conditions who reported itching, the prevalence of depression was 14.1 percent. This lowered to 5.7 percent in patients who didn't itch.
Controls without skin disorders who reported itching also had around a 6 percent prevalent of depression - while only 3.2 percent in the control group members who didn't have itching reported depression.
Anxiety bore a similar pattern, showing up in 21.4 percent of the patients with skin conditions and itching, and dropping to 12.3 percent in patients without itching, while approximately 8 percent of the controls reported anxiety.
The prevalence of suicidal ideation was higher in patients with itch (15.7 percent) than in patients without itch (9.1 percent); similarly, it was higher in controls with itch (18.6 percent) than controls without (8.6 percent).
Patients with itch further reported experiencing more negative life events than the patients without itch did (38.2 percent compared to 32.4 percent respectively), and the patients who experienced itching were also likely to experience more economic problems.
While the team acknowledge their data can prove nothing about causation one way or the other (and submit that mental health suffering could potentially induce itch to some degree), they suggest it is much more likely that skin diseases are the cause of itching, which then leads to mental health effects.
"Speculative reasons for this correlation is that itch correlates with skin inflammation and skin inflammation induces serotonin network in the brain leading to depression and anxiety," the authors write in their paper.
While more research is needed to explore the hypothesis, for now at least, the link between itching and depression looks more firmly established than ever.
And that, the researchers say, should be reflected in how we treat patients with skin conditions with a multidisciplinary team of physicians to help support these people, and everything they may be dealing with.
At the same time, preventative programs might be able to play a role in helping to ease itching and maybe reducing the development of the serious psychological symptoms that appear to stem from it.
"Our findings demonstrate that the presence of itch in dermatological patients is significantly associated with clinical depression, suicidal ideation and stress," the researchers conclude.
"The study reveals that itch contributes substantially to the psychological burden of dermatological patients and confirms the multi-dimensional suffering of dermatological patients with itch."
The findings are reported in Journal of Investigative Dermatology.
Go here to read the rest:
Itchy Skin Conditions And Mental Health Are Linked, And We Need to Talk About It - ScienceAlert
- Eczema: Read About Symptoms and Medications - October 15th, 2014 [October 15th, 2014]
- Dermatitis - Wikipedia, the free encyclopedia - October 15th, 2014 [October 15th, 2014]
- Eczema and Your Skin | Eczema Types, Symptoms, Causes, and ... - October 15th, 2014 [October 15th, 2014]
- Kangen Water Testimony - Eczema, Weight Loss, Headaches - Video - October 15th, 2014 [October 15th, 2014]
- Controlling eczema - Video - October 17th, 2014 [October 17th, 2014]
- Eczema update! - When To Seek Medical Attention - Video - October 18th, 2014 [October 18th, 2014]
- My Makeup Routine For Eczema & Psoriasis - Video - October 18th, 2014 [October 18th, 2014]
- Dyson launches humidifier to combat eczema and psoriasis - October 20th, 2014 [October 20th, 2014]
- Sanofi, Regeneron Begin Phase 3 Study For Eczema Drug Dupilumab - October 20th, 2014 [October 20th, 2014]
- Ayurvedic treatment for Atopic Eczema - Video - October 20th, 2014 [October 20th, 2014]
- How To Treating Eczema at Home? EASY! Find it On This Video - Video - October 20th, 2014 [October 20th, 2014]
- Topical BioMedics Announces "Soothe the Skin They're in," a New Program for Children Who Suffer with Eczema - October 21st, 2014 [October 21st, 2014]
- Vitamin D Might Help Kids With Eczema - October 21st, 2014 [October 21st, 2014]
- Edguard tube cream for acne, eczema, scars and pregnancy blemishes - Video - October 21st, 2014 [October 21st, 2014]
- Cara Veldman #1848200 Eczema Cream - Video - October 21st, 2014 [October 21st, 2014]
- Tampa dermatologists clinical trial for sufferers of eczema ongoing - October 23rd, 2014 [October 23rd, 2014]
- Eczema - A recurrent rash everyone complains about - October 23rd, 2014 [October 23rd, 2014]
- My Essentials for Dry Skin & Eczema - Video - October 23rd, 2014 [October 23rd, 2014]
- Taking a 'Selfie' May Help With Dermatology Care, Study Shows - October 24th, 2014 [October 24th, 2014]
- EP.2 Cures Thermales : Business ou Sant ? - EczemaHelp - Video - October 24th, 2014 [October 24th, 2014]
- EP.1 Cures Thermales : Business ou Sant ? - EczemaHelp - Video - October 24th, 2014 [October 24th, 2014]
- Home remedy for eczema - Beat eczema - Video - October 24th, 2014 [October 24th, 2014]
- Trailer - EczemaHelp - Video - October 24th, 2014 [October 24th, 2014]
- Family First: Calming the symptoms of severe eczema - October 25th, 2014 [October 25th, 2014]
- what causes eczema - Eczema Free Providing ... - October 27th, 2014 [October 27th, 2014]
- Atopic eczema - Treatment - NHS Choices - Your health ... - October 27th, 2014 [October 27th, 2014]
- Atopic dermatitis - Wikipedia, the free encyclopedia - October 27th, 2014 [October 27th, 2014]
- Atopic eczema - NHS Choices - October 27th, 2014 [October 27th, 2014]
- Eczema Treatment Options : How To Cure Eczema & Home Remedies For Eczema - Video - October 27th, 2014 [October 27th, 2014]
- Chamomile: A herbal medicine of the past with bright future - October 29th, 2014 [October 29th, 2014]
- How SELFIES can help cure skin conditions - October 30th, 2014 [October 30th, 2014]
- Eczema linked to bone fractures, injuries in new Northwestern study - October 30th, 2014 [October 30th, 2014]
- Adult eczema may be unrecognized risk factor for fracture, other injuries - October 30th, 2014 [October 30th, 2014]
- Mom Tips: Relief for Baby Eczema - Video - October 30th, 2014 [October 30th, 2014]
- BEST BABY ECZEMA PRODUCTS - Video - October 30th, 2014 [October 30th, 2014]
- Eczema Tied to Bone Fracture Risk in Study - October 30th, 2014 [October 30th, 2014]
- Accident prone eczema patients - October 30th, 2014 [October 30th, 2014]
- Eczema girl's agony is over thanks to allergen-busting extra washing machine rinse cycles - November 1st, 2014 [November 1st, 2014]
- Helping Healing Eva's Eczema with Applied Kinesiology - Video - November 1st, 2014 [November 1st, 2014]
- Eczema May Increase Risk of Injury - Video - November 1st, 2014 [November 1st, 2014]
- treatmyeczema - November 2nd, 2014 [November 2nd, 2014]
- My Eczema Care Routine March 2014 | ... ... - November 2nd, 2014 [November 2nd, 2014]
- The Psoriasis Eczema Skin Puzzle #42 - Video - November 3rd, 2014 [November 3rd, 2014]
- Can some patients' bodies become 'addicted' to topical steroids? - November 5th, 2014 [November 5th, 2014]
- How To Treat Eczema Naturally Review DO NATURAL REMEDIES REALLY WORK - Video - November 5th, 2014 [November 5th, 2014]
- I Will Beat Anyone I Find Eczema On His/Her Body - Video - November 5th, 2014 [November 5th, 2014]
- Proper amount of bathing and moisturizing your baby may help prevent skin disease - November 8th, 2014 [November 8th, 2014]
- How to get rid of super dry skin psoriasis, eczema and more! - Video - November 12th, 2014 [November 12th, 2014]
- Easy Homemade Remedy For Eczema - Pulse Daily - Video - November 13th, 2014 [November 13th, 2014]
- Aveeno Eczema Therapy Moisturizing Cream - Video - November 15th, 2014 [November 15th, 2014]
- aveeno eczema moisturizing cream | Sample Promo - Video - November 16th, 2014 [November 16th, 2014]
- Psoriasis & Eczema : Rain soul by Johnny - Video - November 16th, 2014 [November 16th, 2014]
- aveeno baby eczema therapy moisturising cream | Sample Promo - Video - November 17th, 2014 [November 17th, 2014]
- aveeno baby eczema therapy reviews | Sample Promo - Video - November 18th, 2014 [November 18th, 2014]
- Peanut in household dust linked to peanut allergies, especially for children with eczema - November 19th, 2014 [November 19th, 2014]
- Peanut in household dust linked to peanut allergy in children with eczema during infancy - November 19th, 2014 [November 19th, 2014]
- 10 Tips to Manage Psoriasis and Eczema this Winter - November 19th, 2014 [November 19th, 2014]
- Tampa dermatologist excited over eczema clinical trial results - November 20th, 2014 [November 20th, 2014]
- aveeno baby eczema moisturizing cream | Sample Promo - Video - November 20th, 2014 [November 20th, 2014]
- Why I am sharing my eczema journey and what I deal with everyday living with eczema - Video - November 20th, 2014 [November 20th, 2014]
- Cetaphil Restoraderm Restoring Formulated Eczema - Video - November 20th, 2014 [November 20th, 2014]
- Cetaphil Restoraderm Restoring Moisturizer 10 Fluid - Video - November 20th, 2014 [November 20th, 2014]
- Childhood Eczema Cure With Kangen Water - Testimonial - Video - November 22nd, 2014 [November 22nd, 2014]
- Natural Remedies for Eczema - The Best Eczema Treatment - Video - November 23rd, 2014 [November 23rd, 2014]
- Eczema in Kids - Read More About It - Video - November 23rd, 2014 [November 23rd, 2014]
- Hypoallergenic labels may not be accurate - November 23rd, 2014 [November 23rd, 2014]
- Danielle Sheehan's life transformed after Botox eradicates her eczema - November 25th, 2014 [November 25th, 2014]
- Eczema's effects can be bone-deep - November 25th, 2014 [November 25th, 2014]
- New recommendations for treating kids with eczema - November 25th, 2014 [November 25th, 2014]
- Eczema cases rising among U.S. children - November 25th, 2014 [November 25th, 2014]
- Eczema Cases Rising Among U.S. Children: Report - November 25th, 2014 [November 25th, 2014]
- New guidelines released for treating kids with eczema - Video - November 25th, 2014 [November 25th, 2014]
- TCM Recipe Natural Herbal Eczema Cream Review - Video - November 25th, 2014 [November 25th, 2014]
- New product to heal eczema to use topically and progress pictures - Video - November 25th, 2014 [November 25th, 2014]
- 15 Proven Natural Cures for Eczema - Baby dermatitis: how ... - November 26th, 2014 [November 26th, 2014]
- Aveeno Moisturizing Bar - Aveeno Eczema Therapy Moisturizing Cream - Video - November 26th, 2014 [November 26th, 2014]
- How to psychologically & physically confront eczema in you. - Video - November 26th, 2014 [November 26th, 2014]
- Woman, 21, left looking sunburnt by severe eczema finally has the perfect complexion - thanks to a 'magical' cream - November 27th, 2014 [November 27th, 2014]
- Aveeno Baby Sunscreen - Aveeno Baby Coupons - Aveeno Baby Eczema - Video - November 27th, 2014 [November 27th, 2014]
- How I cured my eczema in just over 10 days and you can to. My personal review - Video - November 28th, 2014 [November 28th, 2014]