Common Causes of Headaches and When to See a Doctor

Headaches are common and can happen for many reasons. Dehydration, stress, poor sleep, eye strain, and hunger are frequent triggers. Migraines may cause severe pain, nausea, and sensitivity to light. Sinus infections can also create pressure headaches. Most headaches improve with rest, hydration, and pain relief medication. However, sudden severe headaches, headaches after injury, vision […]




