A 2026 UK review of the histamine-and-wakefulness science, the hippocampal-prefrontal evidence, the anticholinergic-burden & dementia question, why non-drowsy antihistamines come first and why treating the allergy, not a peptide, comes first Read the full review Autoimmune & Cognitive Neuroscience 23 June 2026 Dihexa for Sjgrens Syndrome Brain Fog: Sjgrens Fog, the Ianalumab NEPTUNUS Phase 3, Nipocalimab DAHLIAS & the 2026 UK Review My eyes and mouth are dry but its the fog thats wrecking my life. Up to 500,000 people in the UK live with Sjgrens the second most common autoimmune rheumatic disease after rheumatoid arthritis and brain fog and fatigue routinely rank above dryness for what disrupts daily life, with measurable cognitive impairment in ~4450%
10.1111/ppl.12350 Physiol
Queller shares that they primarily support the health of the hair follicle
Other supportive management Pain is a characteristic feature of SJS/TEN and patients should be assessed at least once per day using a patient-appropriate pain score [66]
Research shows this compound mimics ghrelin activity, binds to the growth hormone secretagogue receptor and stimulates more growth hormone production with minimal impact on other hormonal systems