[40F] With sudden severe headache and visual disturbances

What might be happening

Based on your symptoms, there are a few possibilities to consider:

1. Migraine with Aura: Your symptoms, including a severe headache, light sensitivity, visual disturbances, and nausea, are common in migraines with aura. These can cause changes in vision and other sensory disturbances.

2. Acute Glaucoma: Sudden headaches with visual changes and eye pain can be a sign of acute glaucoma, which is an emergency condition that requires immediate attention to prevent vision loss.

3. Other Neurological Issues: While less likely given the absence of other neurological symptoms, it's important to rule out conditions like a brain aneurysm or other vascular issues.

What you can do

• Seek Immediate Medical Attention: Given the severity and sudden onset of your symptoms, it's crucial to see a healthcare professional as soon as possible. Consider going to the emergency room or an urgent care center.

• Avoid Bright Lights: Until you can see a doctor, try to stay in a dimly lit environment to reduce discomfort from light sensitivity.

• Stay Hydrated: Drink plenty of water, as dehydration can sometimes worsen headaches.

• Monitor Symptoms: Keep track of any new symptoms, such as changes in vision, increased pain, or any neurological changes like weakness or confusion.

Please seek care from a healthcare professional immediately to receive a formal diagnosis and appropriate treatment. If your symptoms worsen or you feel unsafe, call 911 or have someone take you to the hospital.