Solar Erythema
Definition: Solar erythema is an immediate redness of the skin that occurs after UV exposure, similar to a mild sunburn but without the burning sensation.
Cause: UV light causes blood vessels to dilate, leading to redness and inflammation.
Types:
- Immediate erythema: Redness appears within a few hours of sun exposure.
Protection Before the Cause: - Use sunscreen with at least SPF 30 to prevent erythema.
- Avoid sun exposure during peak UV hours.
Cure After the Cause: - Cool the skin with compresses or cold showers to reduce redness.
- Apply soothing lotions or gels like aloe vera to calm irritation.
Conclusion: Solar erythema is a temporary condition, but regular use of sunscreen can prevent it from occurring frequently.