Track your light sensitivity
Photophobia or light sensitivity is often a precursor to migraines or a sign of eye strain. Tracking its occurrence can help you adjust your environment and prevent more severe symptoms.
Why track this symptom?
- Monitor the correlation with screen time and artificial lighting.
- Identify if it serves as a 'prodrome' or warning for migraines.
- Assess if changes in eyewear or environment provide relief.
How Trace helps
Trace's dark-mode friendly design is built for users with light sensitivity. Log your discomfort levels without aggravating your eyes, ensuring you never miss a data point because of a bright UI.
Common causes
Light sensitivity commonly occurs as a migraine symptom, appearing before, during, or after headache phases. Eye conditions like dry eyes, corneal abrasions, uveitis, or recent eye surgery frequently cause photophobia. Medications including tetracycline antibiotics, furosemide, and some psychiatric medications can increase light sensitivity. Neurological conditions, concussions, and meningitis also present with significant photophobia as an early symptom.
When to see a doctor
Seek emergency care if light sensitivity appears suddenly with severe headache, fever, neck stiffness, or follows a head injury.
Frequently Asked Questions
What should I track for light sensitivity?
Log severity, which light sources are problematic (screens, sunlight, fluorescent), associated symptoms like headache or eye pain, duration, and what helps (sunglasses, dimming screens). Note if it occurs with or before migraines.
How does tracking light sensitivity help with diagnosis?
Light sensitivity can indicate migraines, eye conditions, or neurological issues. Your log showing trigger types, associated symptoms, and frequency helps your doctor determine if an ophthalmology or neurology evaluation is needed.
When should I see a doctor about light sensitivity?
See a doctor if light sensitivity is new or sudden, accompanies severe headaches, comes with vision changes, or significantly affects your daily life. Sudden onset with eye redness requires urgent evaluation.
How should I rate light sensitivity levels when different light sources affect me differently?
Rate your overall sensitivity level for the day, then note specific problematic sources (sunlight, screens, fluorescent lights). Many apps allow multiple entries per day, so you can log morning sunlight sensitivity separately from afternoon screen sensitivity. This detail helps identify specific triggers and accommodation needs.
What information should I track to help my doctor determine if this is migraine-related?
Note whether light sensitivity occurs with headaches, nausea, or other neurological symptoms. Track timing relative to your menstrual cycle, sleep patterns, and stress levels. If sensitivity appears before headaches, this pre-headache data is particularly valuable for migraine diagnosis and preventive treatment planning.
Read the complete guide: How to Track Light Sensitivity: A Complete Guide →