A private migraine tracker and headache diary for iPhone. Log attacks, pain intensity, pain location, symptoms, possible factors, medication, and notes.https://calmraine.com/https://calmraine.com/blog/abdominal-migraine/https://calmraine.com/blog/abdominal-migraine/A practical guide to abdominal migraine in children, including symptoms, diagnostic criteria, common triggers, treatment options, and warning signs.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/barometric-pressure-headache/https://calmraine.com/blog/barometric-pressure-headache/Learn how barometric pressure changes may affect migraine, what weather headaches feel like, practical relief strategies, and how to test your pattern.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/caffeine-headache/https://calmraine.com/blog/caffeine-headache/Caffeine can relieve, trigger, or complicate headaches. Learn how withdrawal, migraine, sleep, and caffeine-containing medicines fit together.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/caffeine-withdrawal-and-headache/https://calmraine.com/blog/caffeine-withdrawal-and-headache/Learn when a caffeine withdrawal headache starts, how long it can last, what helps, and how to reduce caffeine gradually with fewer symptoms.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/chronic-migraine/https://calmraine.com/blog/chronic-migraine/Understand chronic migraine symptoms, the 15-day diagnostic threshold, common risk factors, treatment options, and how to track headache days accurately.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/cluster-headaches/https://calmraine.com/blog/cluster-headaches/Cluster headaches cause severe one-sided attacks in bouts. Learn symptoms, duration, episodic vs chronic patterns, oxygen/triptan treatment, and prevention.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/complex-migraine-term/https://calmraine.com/blog/complex-migraine-term/Complex migraine is not a formal diagnosis. Learn what the term may mean, how aura subtypes differ, why stroke must be excluded, and what to ask your clinician.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/constant-headache/https://calmraine.com/blog/constant-headache/A constant headache can have several causes. Learn why onset and continuity matter, possible headache types, warning signs, diagnosis, and treatment.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/dehydration-headache/https://calmraine.com/blog/dehydration-headache/Learn what a dehydration headache feels like, which symptoms suggest dehydration, what may help, how long it lasts, and when to seek medical care.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/different-kinds-of-headaches/https://calmraine.com/blog/different-kinds-of-headaches/Compare different kinds of headaches, including migraine, tension-type, cluster, medication-overuse, and secondary headache warning signs.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/exertion-headache/https://calmraine.com/blog/exertion-headache/Exertion headaches happen during or after exercise. Learn when they are emergencies, how primary exercise headache is diagnosed, treated, and safely tracked.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/eye-strain-headache/https://calmraine.com/blog/eye-strain-headache/Learn how an eye strain headache feels, why screens and close work can contribute, what may provide relief, and which eye or headache symptoms need care.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/frequent-headaches/https://calmraine.com/blog/frequent-headaches/Frequent headaches can have many causes. Learn how often is concerning, common patterns, medication-overuse limits, warning signs, and what to track.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/headache-after-eating/https://calmraine.com/blog/headache-after-eating/Learn why headaches may happen after eating, how timing separates migraine, glucose, blood pressure, allergy, and jaw clues, and what may help.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/headache-behind-eyes/https://calmraine.com/blog/headache-behind-eyes/A headache behind the eyes may come from migraine, cluster headache, eye strain, sinusitis, or an eye condition. Compare symptoms and find safe relief.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/hemiplegic-migraine/https://calmraine.com/blog/hemiplegic-migraine/Hemiplegic migraine causes reversible motor weakness with aura. Learn familial vs sporadic forms, stroke warning signs, diagnosis, genetics, and treatment.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/how-long-do-migraines-last/https://calmraine.com/blog/how-long-do-migraines-last/Learn how long migraines last, what the 4–72 hour range means, how prodrome through postdrome affect timing, and when a long attack needs care.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/hypnic-headache/https://calmraine.com/blog/hypnic-headache/Hypnic headache is a rare sleep-only headache that causes waking. Learn diagnostic criteria, nighttime mimics, treatment options, and what to track.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/ice-pick-headache/https://calmraine.com/blog/ice-pick-headache/Ice pick headaches cause sudden, seconds-long stabbing head pain. Learn the symptoms, common mimics, treatment options, and emergency warning signs.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/menstrual-migraine/https://calmraine.com/blog/menstrual-migraine/Learn the menstrual migraine window, symptoms, acute and short-term preventive treatments, hormone options, and how to track attacks across cycles.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/migraine-aura/https://calmraine.com/blog/migraine-aura/Migraine aura can cause reversible visual, sensory, or speech symptoms. Learn what aura looks like, how long it lasts, and when to seek urgent care.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/migraine-hangover-postdrome/https://calmraine.com/blog/migraine-hangover-postdrome/Learn what a migraine hangover feels like, how long postdrome can last, what may support recovery, and when lingering symptoms need medical care.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/migraine-symptoms/https://calmraine.com/blog/migraine-symptoms/Migraine symptoms can span prodrome, aura, headache, and postdrome. Learn early signs, pain and non-pain symptoms, duration, and warning signs.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/migraine-triggers-vs-possible-factors/https://calmraine.com/blog/migraine-triggers-vs-possible-factors/Explore common migraine triggers, foods and routines that may matter, early symptoms mistaken for triggers, and a practical way to identify your patterns.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/migraine-vs-headache/https://calmraine.com/blog/migraine-vs-headache/Compare migraine vs. headache symptoms, duration, pain patterns, relief options, and warning signs so you know what to track and when to seek care.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/morning-headaches/https://calmraine.com/blog/morning-headaches/Learn why you may wake up with a headache, how sleep apnea, migraine, teeth grinding, caffeine, and medicines differ, and when to seek care.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/occipital-headache/https://calmraine.com/blog/occipital-headache/Occipital headaches cause pain at the back of the head or base of the skull. Compare migraine, neck-related pain, occipital neuralgia, and treatment.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/ocular-migraine-terminology/https://calmraine.com/blog/ocular-migraine-terminology/Ocular migraine may mean visual aura or rare retinal migraine. Compare symptoms, one-eye warning signs, duration, assessment, and treatment.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/photophobia-light-sensitivity/https://calmraine.com/blog/photophobia-light-sensitivity/Photophobia makes light painful or uncomfortable. Learn common causes, practical relief, warning signs, and what to record for a medical visit.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/rebound-headaches/https://calmraine.com/blog/rebound-headaches/Rebound headaches can develop from frequent acute headache medicine use. Learn medication-overuse thresholds, withdrawal treatment, and prevention.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/retinal-migraine/https://calmraine.com/blog/retinal-migraine/Retinal migraine is a rare cause of reversible vision change in one eye. Learn how it differs from visual aura, when to get urgent care, and how it is diagnosed.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/silent-migraine/https://calmraine.com/blog/silent-migraine/Silent migraine usually means migraine aura without headache. Learn the visual, sensory, and speech symptoms, diagnosis, treatment, and urgent warning signs.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/sinus-headache-or-migraine/https://calmraine.com/blog/sinus-headache-or-migraine/Compare sinus headache and migraine symptoms, timelines, nasal discharge, nausea, light sensitivity, treatment options, and warning signs.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/sleep-deprivation-headache/https://calmraine.com/blog/sleep-deprivation-headache/Learn how lack of sleep can contribute to headache and migraine, what to do after a bad night, and how to build a steadier sleep pattern.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/temple-headache/https://calmraine.com/blog/temple-headache/Temple headaches may come from migraine, tension headache, jaw problems, cluster headache, or giant cell arteritis. Compare symptoms and relief.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/tension-headache/https://calmraine.com/blog/tension-headache/Learn tension headache symptoms, episodic vs. chronic patterns, practical relief, migraine differences, medication-overuse risks, and warning signs.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/thunderclap-headache/https://calmraine.com/blog/thunderclap-headache/A thunderclap headache reaches maximum intensity within about one minute and needs emergency assessment. Learn causes, hospital tests, RCVS, and next steps.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/types-of-migraines/https://calmraine.com/blog/types-of-migraines/Understand the main types of migraine, aura subtypes, chronic and menstrual migraine, vestibular migraine, and confusing labels such as ocular migraine.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/vestibular-migraine/https://calmraine.com/blog/vestibular-migraine/Vestibular migraine can cause vertigo, motion sensitivity, and imbalance with or without headache. Learn the criteria, treatment, and warning signs.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/what-does-a-migraine-feel-like/https://calmraine.com/blog/what-does-a-migraine-feel-like/Learn what a migraine feels like, from throbbing pain and nausea to aura, light sensitivity, brain fog, and fatigue—plus warning signs to know.Mon, 10 Aug 2026 00:00:00 GMThttps://calmraine.com/blog/what-is-migraine/https://calmraine.com/blog/what-is-migraine/Migraine is a neurological disorder, not just a bad headache. Learn its symptoms, phases, causes, types, diagnosis, acute treatment, and prevention.Mon, 10 Aug 2026 00:00:00 GMT