Tag

Cgrp

All articles tagged with #cgrp

Migraine Unpacked: The Four Stages That Signal an Attack
health9 days ago

Migraine Unpacked: The Four Stages That Signal an Attack

Migraine is a neurological condition with four distinct phases—premonitory (24–48 hours before), aura (visual or sensory symptoms), headache, and postdrome (the “migraine hangover”). Understanding these stages helps people recognize early signs, treat symptoms effectively (early meds in the premonitory phase, migraine-specific meds like triptans during aura/headache, and preventive therapies for frequent attacks), and avoid overlapping attacks, while seeking medical advice for persistent or complex cases or hormone-related considerations in women with aura.

Migraine mysteries unfold: genes, brain signals, and immune triggers
health1 month ago

Migraine mysteries unfold: genes, brain signals, and immune triggers

Researchers are reframing migraine as a complex brain disorder rather than a simple trigger-based headache. Genetics (30–60% heritability) and brain processes like cortical spreading depression, plus immune activity in the meninges, are increasingly linked to attacks, while many‑so‑called triggers may actually be early symptoms. The peptide CGRP rises during attacks, enabling new CGRP‑targeting therapies that help many patients, yet migraine likely involves multiple intertwined pathways and varies across individuals.

Brain's Lymphatic Blockages Linked to Migraines, Study Finds
health1 year ago

Brain's Lymphatic Blockages Linked to Migraines, Study Finds

Researchers from the University of North Carolina School of Medicine have found that calcitonin gene-related peptides (CGRP) may block cerebrospinal fluid drainage in the brain, contributing to migraine pain. Their study on mice showed that CGRP prevents fluid flow in the brain's lymphatic system, causing pressure and pain. This discovery helps explain the effectiveness of CGRP-targeting migraine treatments and suggests potential sex differences in migraine prevalence due to lymphatic dysfunction.