Sun-Induced Dermatitis (Photosensitivity Dermatitis)
Definition: Sun-induced dermatitis, or photosensitivity dermatitis, is a condition where the skin reacts severely to sunlight, often as a result of medication or chemical exposure.
Cause: Certain medications, cosmetics, or health conditions can make the skin hypersensitive to UV light, leading to rashes, itching, or redness.
Types:
- Acute Reaction: Red, itchy, or blistered skin after sun exposure.
- Chronic Reaction: Repeated exposure leads to leathery or thickened skin.
Protection Before the Cause: - Avoid sun exposure when taking photosensitive medications, and always use broad-spectrum sunscreen.
- Check skincare products for ingredients that may cause photosensitivity.
Cure After the Cause: - Apply topical corticosteroids to reduce inflammation and itching.
- Discontinue the triggering substance and avoid further sun exposure.
Conclusion: Photosensitivity dermatitis is preventable by understanding product and medication side effects. Proper sun protection is crucial in managing the condition.