Articles santé fiables
Guides validés médicalement sur les symptômes, affections, analyses, traitements et interventions — rédigés pour de vrais patients.
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- Révisé par notre équipe éditoriale médicale
- Fondé sur des données probantes, avec sources citées
- Mis à jour au fil de l'évolution des recommandations médicales
- Rédigé en langage clair pour les patients
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Causes of Numbness in the Hands and Feet
Occasional numbness from sitting awkwardly is harmless, but persistent or recurring numbness in the hands or feet can point to a nerve, circulation, or metabolic issue worth investigating.
Dizziness
'Dizziness' actually covers several distinct sensations with very different causes — describing exactly what you feel is often the key to figuring out why.
Migraine : symptômes, causes, déclencheurs et traitement
La migraine est une affection neurologique distincte, pas simplement un mauvais mal de tête — ses symptômes, ses phases, ses déclencheurs, et les signes d'alerte qui imposent une évaluation urgente.
Causes of Headaches
Headaches have a much wider range of causes than migraine alone — here's a broader map of what typically causes head pain, and how to know when it's something more serious.
Treatment for Sciatica
Most sciatica resolves within weeks to a few months without surgery — here's the typical treatment progression and when more advanced options are considered.
Symptoms of Sciatica
Sciatica has a distinctive symptom pattern that follows the nerve's path — here's what to expect and the specific signs that mean it needs urgent attention.
Sciatica
Sciatica is nerve pain, not just back pain — it radiates along a specific path from the lower back down the leg, and usually improves without surgery.
Treatment for Lower Back Pain
Most lower back pain improves with simple, conservative measures — here's what actually helps, and when it's time to consider more advanced treatment.
Causes of Lower Back Pain
The lower back carries most of the body's weight and stress, making it the single most common site for back pain — here's what typically causes it.
Back Pain
Back pain is one of the most common reasons people see a doctor — the good news is that the large majority of cases improve on their own within weeks with simple care.
Migraine vs. Regular Headache: How to Tell the Difference
Not every bad headache is a migraine. Understanding the difference helps you know when to manage it at home and when to see a doctor.