High-altitude headache （HAH） is a type of headache associated with disorder of homoeostasis， and it often appears after ascent to 2 500 m or higher and resolves within 24 hours after descent to below 2 500 m. HAH may occur independently or in association with the onset of acute mountain sickness and chronic mountain sickness. This article describes the clinical features of HAH and discusses the possible pathogenesis， risk factors， preventive measures， treatment， and prognosis of HAH， in order to provide a theoretical basis for further research on HAH.
Headache

BACKGROUND

Polypharmacy in patients with chronic disease such as Migraine Headache poses potential harm in patients such that psychological distress may come in. In relation to psychological distress, Migraine Headache patients with multiple drug use are at increased risk of anxiety and depression.

The main objective of the study is to determine the association between anxiety and depression to polypharmacy in migraine headache patients by using the data in the PNA One Headache Database.

We utilized the data obtained from the Philippine Neurological Association One (PNA-1) Headache Database from 2021 to 2024 and determine the association between Anxiety and Depression to Polypharmacy in patients with Migraine.

The number of medications taken by patients does not significantly differ across depression and anxiety levels, indicating that polypharmacy has no impact on patient’s depression and anxiety. However, the study found that patients with anxiety have more tendency to report more severe headache.

The study highlights that participants, primarily middle-aged women, experience chronic headaches with high pain severity, often lasting for hours. Educational attainment may influence headache management compliance with a large proportion having only elementary education. Headache onset typically begins in early adulthood, and medication effectiveness often diminishes over time suggesting potential tolerance issues. Anxiety is associated with reporting of increased headache severity while depression does not significantly impact headache characteristics or polypharmacy. The findings emphasize the need for targeted interventions and revised treatment strategies to improve headache management outcomes.

This article reports the medical records of a patient with spontaneous internal jugular vein thrombosis manifesting as cough-induced headache who were diagnosed by digital subtraction angiography （DSA） in The Affiliated Hospital of Guizhou Medical University. The patient was a male individual aged 33 years and had the main clinical manifestation of bilateral frontal pain after severe coughing， with no headache during the interictal period. DSA showed occlusion of the left internal jugular vein， which suggested thrombosis； cranial MRI， cerebrospinal fluid examination， and D-dimer test showed no abnormalities； initial lumbar puncture showed an intracranial pressure of 330 mm H2O. Headache was improved after anticoagulant therapy and symptomatic treatment. This case report suggests that for patients presenting with cough-induced headache accompanied by high intracranial pressure， the possibility of jugular vein thrombosis should be considered in addition to the causes such as posterior fossa lesions， obstructive hydrocephalus， subdural hematoma， and jugular valve insufficiency， and jugular vein ultrasound should be performed to assist in diagnosis and facilitate timely anticoagulant therapy.
Headache ; Cough

OBJECTIVE: To analyze the prevalence and burden of headache disorders in China and its provinces from 1990 to 2021. METHODS: Using data from the Global Burden of Disease Study (GBD) 2021, the number of prevalent cases, prevalence rate, disability-adjusted life years (DALYs), and age-standardized DALY rates were analyzed by sex, age group, and province for headache disorders and their subtypes (migraine and tension-type headache [TTH]) between 1990 and 2021. Percentage changes during this period were also estimated. RESULTS: In 2021, approximately 426 million individuals in China were affected by headache disorders, with an age-standardized prevalence rate of 27,582.61/100,000. The age-standardized DALY rate for all headache disorders was 487.15/100,000. Between 1990 and 2021, the number of prevalent cases increased by 37.78%, while the prevalence of all headache disorders, migraine, and TTH increased by 6.92%, 7.57%, and 7.86%, respectively. The highest prevalence was observed in the 30-34 age group (39,520.60/100,000). Migraine accounted for a larger proportion of DALYs attributable to headache disorders, whereas TTH has a greater impact on its prevalence. In 2021, the highest age-standardized DALY rates for headache disorders were observed in Heilongjiang (617.85/100,000) and Shanghai (542.86/100,000). CONCLUSION The prevalence of headache disorders is increasing in China. Effective health education, improve diagnosis and treatment are essential, particularly for middle-aged working populations and women of childbearing age.
Humans ; China/epidemiology* ; Female ; Male ; Adult ; Middle Aged ; Prevalence ; Young Adult ; Adolescent ; Aged ; Child ; Headache Disorders/epidemiology* ; Disability-Adjusted Life Years ; Child, Preschool ; Cost of Illness ; Infant ; Aged, 80 and over

Reversible splenial lesion syndrome （RESLES） is an imaging syndrome involving splenial lesion due to various etiologies including infection， metabolic disorder， and seizure. Lyme neuroborreliosis mainly manifests as painful sensory radiculitis， lymphocytic meningitis， and cranial neuritis （especially facial neuritis）， and uncommon manifestations include encephalitis， myelitis， and cerebral vasculitis， with an extremely rare manifestation of reversible splenial lesion caused by Lyme disease. This article reports a patient with Lyme disease manifesting as RESLES who were admitted to The Second People's Hospital of Guiyang， in order to raise the awareness about the disease.
Headache

Headaches are among the top reasons for consultation in primary care clinics and can be classified either as primary or secondary. Primary headaches are unrelated to any medical condition and usually benign in nature. Secondary headaches are caused by an underlying pathology or condition. The mnemonic “HEADACHES” may be used to remember the red flags and it includes: Headache of sudden onset, Elderly onset, Altered mental status or neurologic deficits, Different or new pattern, Associated systemic symptoms, Cancer or immunocompromised state, Headache with exertion or position change, Eye findings and Secondary risk factors. Patients presenting with red flags are suggested to have underlying causes or secondary headaches and presence of which warrants diagnostic investigation or referral to specialists. Diagnostic imaging is not routinely recommended for patients with headache unless presenting with red flags or with suspected underlying pathology.

OBJECTIVE: To investigate iron accumulation level over the whole brain and explore the possible neuromechanism of medication-overuse headache (MOH) using quantitative susceptibility mapping (QSM). METHODS: Thirty-seven MOH patients and 27 normal control subjects were enrolled in the study for examinations with both a multiecho gradient echo magnetic resonance (MR) sequence and brain high resolution structural imaging. A voxel-based analysis was performed to detect the brain regions with altered iron deposition, and the quantitative susceptibility mapping values of the positive brain regions were extracted. Correlation analysis was performed between the susceptibility values and the clinical variables of the patients. RESULTS: In patients with MOH, increased susceptibility values were found mainly in the bilateral substantia nigra (SN) (MNI coordinate: 8, -18, -14; -6, -16, -14) as compared with the normal control subjects (P < 0.001), but these alterations in iron deposition were not significantly correlated with the clinical variables of the patients (P > 0.05). The susceptibility value in the left SN had an area under curve (AUC) of 0.734, and at the cut-off value of 0.077, its diagnostic sensitivity was 72.97% and its specificity was 70.37% for distinguishing MOH from normal controls; The susceptibility value in the right SN had an AUC of 0.699 with a diagnostic sensitivity of 72.97% and a specificity of 62.96% at the cut-off value of 0.084. CONCLUSION Increased iron deposition occurs in the bilateral SN of MOH patients, which provides a new insight into the mechanism of mesocorticolimbic dopamine system dysfunction in MOH. QSM technique can be used as a non-invasive means for quantitative analysis of brain iron deposition in migraine neuroimaging.
Humans ; Brain ; Substantia Nigra ; Magnetic Resonance Imaging/methods* ; Headache Disorders, Secondary ; Headache ; Iron ; Brain Mapping/methods*

COVID-19 primarily presents as a pulmonary problem, ranging from mild respiratory illness to fatal acute respiratory distress syndrome. Most common manifestations are fever (89%) and cough (72%), while headache and arrhythmia are found in 28% and 17%, respectively. We aim to present a confirmed COVID-19 case presenting with both neurologic and cardiac manifestations. A 33-year-old Filipino male nurse initially consulted at the emergency room due to progressive diffuse headache, with associated localized seizures progressing to generalized tonic clonic seizure and arrhythmia. He had no coryza, cough, sore throat, and diarrhea. He was previously well and had no known co-morbidities or direct exposure to confirmed COVID-19 patients. Physical examination showed elevated blood pressure, tachycardia, and sensory and motor deficits in the left upper and lower extremities. Pertinent diagnostic test results included the detection of SARS-CoV-2 viral RNA via RT-PCR. Imaging studies demonstrated cortical venous thrombosis with hemorrhagic venous infarction in the right parietal lobe. Ground glass appearance on the middle lobe of the left lung was also evident. ECG showed supraventricular tachycardia. Prothrombin time, activated partial thromboplastin time, and D-dimer were all within the normal limits. Carotid massage was done. He was treated with anti-epileptics, anticoagulants, antiarrhythmics, antivirals, antibiotics, and supportive management. During the hospital stay, his symptoms resolved; he was discharged after 21 days. Follow-up done after 3 weeks revealed no recurrence of severe headache, seizure, or tachycardia. It is theorized that an interplay exists between ACE-2 tropism, systemic inflammation, cytokine storm, and hypoxemia in the background of COVID-19 infection. These mechanisms may lead to thrombosis and arrhythmia resulting to neurologic derangements and myocardial injury. Underlying mechanisms make the cerebro-cardiovascular systems vulnerable to the coronavirus disease 2019 infection. COVID-19 should therefore be part of the differential diagnoses in patients presenting with headache, seizures, and arrhythmias.
COVID-19 ; headache ; seizure ; supraventricular tachycardia

BACKGROUND: No convincing modalities have been shown to completely prevent postdural puncture headache (PDPH) after accidental dural puncture (ADP) during obstetric epidural procedures. We aimed to evaluate the role of epidural administration of hydroxyethyl starch (HES) in preventing PDPH following ADP, regarding the prophylactic efficacy and side effects. METHODS: Between January 2019 and February 2021, patients with a recognized ADP during epidural procedures for labor or cesarean delivery were retrospectively reviewed to evaluate the prophylactic strategies for the development of PDPH at a single tertiary hospital. The development of PDPH, severity and duration of headache, adverse events associated with prophylactic strategies, and hospital length of stay postpartum were reported. RESULTS: A total of 105 patients experiencing ADP received a re-sited epidural catheter. For PDPH prophylaxis, 46 patients solely received epidural analgesia, 25 patients were administered epidural HES on epidural analgesia, and 34 patients received two doses of epidural HES on and after epidural analgesia, respectively. A significant difference was observed in the incidence of PDPH across the groups (epidural analgesia alone, 31 [67.4%]; HES-Epidural analgesia, ten [40.0%]; HES-Epidural analgesia-HES, five [14.7%]; P <0.001). No neurologic deficits, including paresthesias and motor deficits related to prophylactic strategies, were reported from at least 2 months to up to more than 2 years after delivery. An overall backache rate related to HES administration was 10%. The multivariable regression analysis revealed that the HES-Epidural analgesia-HES strategy was significantly associated with reduced risk of PDPH following ADP (OR = 0.030, 95% confidence interval: 0.006-0.143; P < 0.001). CONCLUSIONS The incorporated prophylactic strategy was associated with a great decrease in the risk of PDPH following obstetric ADP. This strategy consisted of re-siting an epidural catheter with continuous epidural analgesia and two doses of epidural HES, respectively, on and after epidural analgesia. The efficacy and safety profiles of this strategy have to be investigated further.
Pregnancy ; Female ; Humans ; Post-Dural Puncture Headache/epidemiology* ; Anesthesia, Obstetrical/adverse effects* ; Retrospective Studies ; Punctures ; Starch ; Blood Patch, Epidural

OBJECTIVE: To observe the clinical effect of bloodletting at auricular dorsal vein combined with auricular point sticking on menstrual migraine (MM) of qi stagnation and blood stasis, and explore its possible mechanism. METHODS: A total of 102 cases of MM with qi stagnation and blood stasis were randomly divided into an observation group (51 cases, 3 cases dropped off) and a control group (51 cases, 2 cases dropped off). The patients in the observation group were treated with bloodletting at auricular dorsal vein combined with auricular point sticking. The bloodletting was performed at vein at upper 1/3 of the dorsalis near the ear helix; the auricular point sticking was performed at Pizhixia (AT₄), Neifenmi (CO₁₈), Jiaogan (AH_6a), Nie (AT₂), Zhen (AT₃), Shenmen (TF₄) and Yidan (CO₁₁). The auricular points of both ears were alternate used. From 7 days before the onset of menstruation, bloodletting at auricular dorsal vein was given once every 7 days, 3 times were taken as a course of treatment, and 1 course of treatment was given; the auricular point sticking was given once every 3 days, and 6 times of treatment were given. The patients in the control group were treated with oral administration of flunarizine hydrochloride capsules. From 7 days before the onset of menstruation, flunarizine hydrochloride was given 2 capsules per time, once a day for 3 weeks. The menstrual headache index and visual analogue scale (VAS) score of the two groups were observed before treatment, one menstrual cycle into treatment and the first and the second menstrual cycle after treatment; the migraine-specific quality of life questionnaire (MSQ) score and the serum levels of estradiol (E₂) and 5-hydroxytryptamine (5-HT) were compared before treatment and one menstrual cycle into treatment; the clinical efficacy was evaluated at one menstrual cycle into treatment. RESULTS: Compared before treatment, the menstrual headache index and VAS scores were reduced at one menstrual cycle into treatment and the first and second menstrual cycle after treatment in the two groups (P<0.05), and those in the observation group were lower than the control group (P<0.05). Compared before treatment, the MSQ scores and the serum levels of E₂ and 5-HT in the two groups were increased at one menstrual cycle into treatment (P<0.05), and those in the observation group were higher than the control group (P<0.05). The total effective rate was 95.8% (46/48) in the observation group, which was higher than 73.5% (36/49) in the control group (P<0.05). CONCLUSION Bloodletting at auricular dorsal vein combined with auricular point sticking could relieve headache intensity, improve the quality of life in patients with MM of qi stagnation and blood stasis, which may be achieved by raising the serum levels of E₂ and 5-HT to improve the level of hormone in the body.
Female ; Humans ; Acupuncture, Ear ; Bloodletting ; Serotonin ; Capsules ; Flunarizine ; Qi ; Quality of Life ; Migraine Disorders/drug therapy* ; Headache/therapy* ; Treatment Outcome ; Acupuncture Points