Photodermatitis
Definition: Photodermatitis, also known as sun sensitivity, is an abnormal reaction of the skin to sunlight, often resulting in rashes, blisters, or pigmentation changes.
Cause: Sensitivity to UV rays can be triggered by certain medications, cosmetics, or underlying health conditions.
Types:
- Acute Photodermatitis: Sudden onset of rash or blistering after sun exposure.
- Chronic Photodermatitis: Long-term skin changes such as pigmentation due to repeated reactions.
Protection Before the Cause: - Check medications for photosensitivity warnings and avoid certain skincare products before going outside.
- Use a broad-spectrum sunscreen and protective clothing.
Cure After the Cause: - Apply topical corticosteroids for inflammation.
- Stay indoors and avoid sun exposure until the skin heals.
- Moisturize to keep the affected areas hydrated.
Conclusion: Photodermatitis can be triggered by external factors, but staying informed about triggers and using sun protection can reduce flare-ups.