This appears to be a case of miliaria or photosensitive dermatitis, where sweat ducts or UV exposure lead to small blisters that resolve on cooling- commonly seen in individuals with heat or sun sensitivity. Proper evaluation is essential to identify the exact type and rule out other causes.
Next Steps
Consult a dermatologist for a detailed assessment and personalized treatment plan. A short evaluation can help determine the best topical or oral medications if needed.
Health Tips
Avoid direct sunlight during peak hours, wear breathable cotton clothing, and use a physical sunscreen. Do not apply any over-the-counter steroid creams without medical advice, as they may worsen the condition.