https://sebdermlab.com Evidence-based knowledge for people living with seborrheic dermatitis. en-us https://sebdermlab.com/learn/gut-skin-axis-and-seborrheic-dermatitis https://sebdermlab.com/learn/gut-skin-axis-and-seborrheic-dermatitis Gut health is a popular explanation for skin problems online. Here's what's actually been studied for seborrheic dermatitis specifically, and where the evidence runs out. Fri, 04 Sep 2026 00:00:00 GMT https://sebdermlab.com/learn/how-inflammation-develops-in-seborrheic-dermatitis https://sebdermlab.com/learn/how-inflammation-develops-in-seborrheic-dermatitis The visible redness and irritation of seborrheic dermatitis is the end product of an immune response — here's what triggers it and how it plays out. Fri, 04 Sep 2026 00:00:00 GMT https://sebdermlab.com/learn/immune-system-and-seborrheic-dermatitis-risk https://sebdermlab.com/learn/immune-system-and-seborrheic-dermatitis-risk Seborrheic dermatitis is markedly more common and more severe in people with certain immune and neurological conditions — what that tells researchers about how it works. Fri, 04 Sep 2026 00:00:00 GMT https://sebdermlab.com/learn/seborrheic-dermatitis-clinical-trials-guide https://sebdermlab.com/learn/seborrheic-dermatitis-clinical-trials-guide Seborrheic dermatitis has fewer dedicated clinical trials than higher-profile skin conditions. Here's how trials are structured, and how to find ones that are actually recruiting. Fri, 04 Sep 2026 00:00:00 GMT https://sebdermlab.com/learn/sleep-and-seborrheic-dermatitis https://sebdermlab.com/learn/sleep-and-seborrheic-dermatitis Poor sleep and inflammatory skin conditions are linked in general immune research. Here's what that means — and doesn't mean — for seborrheic dermatitis specifically. Fri, 04 Sep 2026 00:00:00 GMT https://sebdermlab.com/learn/seborrheic-dermatitis-and-hair-loss https://sebdermlab.com/learn/seborrheic-dermatitis-and-hair-loss Scalp seborrheic dermatitis can come with noticeable shedding. Here's what's driving it, when it's reversible, and when it's worth seeing a dermatologist. Thu, 03 Sep 2026 00:00:00 GMT https://sebdermlab.com/learn/how-seborrheic-dermatitis-is-diagnosed https://sebdermlab.com/learn/how-seborrheic-dermatitis-is-diagnosed Seborrheic dermatitis is usually diagnosed by appearance alone. Here's what a dermatology visit typically involves, and how it's distinguished from conditions that can look similar. Wed, 02 Sep 2026 00:00:00 GMT https://sebdermlab.com/learn/seborrheic-dermatitis-treatments-guide https://sebdermlab.com/learn/seborrheic-dermatitis-treatments-guide First-line, second-line, and maintenance options for scalp and facial seborrheic dermatitis — what each does and how they're typically used. Tue, 01 Sep 2026 00:00:00 GMT https://sebdermlab.com/learn/what-causes-seborrheic-dermatitis https://sebdermlab.com/learn/what-causes-seborrheic-dermatitis Seborrheic dermatitis doesn't have one single cause — here's the multifactorial picture researchers currently work from, and the risk factors that raise the odds of a flare. Tue, 01 Sep 2026 00:00:00 GMT https://sebdermlab.com/learn/why-your-skin-talks-for-you-in-sebderm https://sebdermlab.com/learn/why-your-skin-talks-for-you-in-sebderm The science behind the brain-skin axis reveals that stress isn't just in your head—it's written all over your face. Here is how to decode the message and break the flare-up cycle. Fri, 24 Jul 2026 08:15:59 GMT https://sebdermlab.com/learn/diet-and-seborrheic-dermatitis https://sebdermlab.com/learn/diet-and-seborrheic-dermatitis A cautious look at what nutrition research does and does not currently support for seborrheic dermatitis. Wed, 20 May 2026 00:00:00 GMT https://sebdermlab.com/learn/one-readers-account-12-years-with-seborrheic-dermatitis https://sebdermlab.com/learn/one-readers-account-12-years-with-seborrheic-dermatitis A first-person account shared with our editorial team. This is one person's personal experience, not medical guidance, a validated protocol, or a claim that applies to everyone. Fri, 15 May 2026 00:00:00 GMT https://sebdermlab.com/learn/sleep-diet-movement-and-your-skin https://sebdermlab.com/learn/sleep-diet-movement-and-your-skin Well-established general health science, applied cautiously to a condition where direct evidence is still emerging. Sun, 10 May 2026 00:00:00 GMT https://sebdermlab.com/learn/nervous-system-and-seborrheic-dermatitis https://sebdermlab.com/learn/nervous-system-and-seborrheic-dermatitis Skin and the nervous system stay in constant contact throughout life. Here's what human studies actually show about that connection — and where the evidence runs out. Tue, 05 May 2026 00:00:00 GMT https://sebdermlab.com/learn/therapy-supplements-and-self-help-books https://sebdermlab.com/learn/therapy-supplements-and-self-help-books Where the evidence is strongest, where it's weakest, and where your money and time are best spent — without inflated claims. Fri, 01 May 2026 00:00:00 GMT https://sebdermlab.com/learn/body-focused-repetitive-behaviors-and-skin https://sebdermlab.com/learn/body-focused-repetitive-behaviors-and-skin Nail biting, skin picking, and jaw clenching are recognized clinical behaviors with a plausible — but not fully proven — link to facial skin inflammation. Wed, 22 Apr 2026 00:00:00 GMT https://sebdermlab.com/learn/breathing-techniques-and-the-nervous-system https://sebdermlab.com/learn/breathing-techniques-and-the-nervous-system Nasal breathing and nostril-specific techniques have real, measured effects on the autonomic nervous system. Here's what's well-supported and what's still speculative for skin specifically. Wed, 15 Apr 2026 00:00:00 GMT https://sebdermlab.com/learn/why-single-cause-explanations-fail https://sebdermlab.com/learn/why-single-cause-explanations-fail Decades of research point to several interacting factors rather than one culprit — which is actually useful to know if a past treatment let you down. Fri, 10 Apr 2026 00:00:00 GMT https://sebdermlab.com/learn/stress-and-seborrheic-dermatitis https://sebdermlab.com/learn/stress-and-seborrheic-dermatitis A practical framework for identifying personal triggers, plus what controlled studies actually show about meditation and inflammatory skin conditions. Wed, 01 Apr 2026 00:00:00 GMT https://sebdermlab.com/learn/skin-barrier-and-flare-ups https://sebdermlab.com/learn/skin-barrier-and-flare-ups How the outermost layer of skin protects against irritation, and what happens when that barrier is compromised. Tue, 10 Mar 2026 00:00:00 GMT https://sebdermlab.com/learn/malassezia-and-seborrheic-dermatitis https://sebdermlab.com/learn/malassezia-and-seborrheic-dermatitis The yeast genus most closely linked to seborrheic dermatitis, and how it's thought to contribute to flares. Tue, 03 Feb 2026 00:00:00 GMT https://sebdermlab.com/learn/understanding-seborrheic-dermatitis https://sebdermlab.com/learn/understanding-seborrheic-dermatitis A plain-language overview of what seborrheic dermatitis is, who it affects, and how researchers currently explain it. Mon, 12 Jan 2026 00:00:00 GMT