Eruptions around Neck - Diagnosis?

45 year old male present with these eruption around neck, very itchy at night and evening. Sometimes feels better in the morning He has history of asthma in the childhood. He also has allergy to the grass. He has atopic dermatitis for which he uses emolient creams. He tried some cortisone based cream a few days without any improvement Any idea about diagnosis or treatment ?

?? Photodermatitis / ACD
Atopic dermatitis Erythmatous rash ACD Erythma multiformis
Atopic dermatitis/ Erythema multiformis
Hives Allergic dermatitis
Tinea infection
Erythematous rash in areas which are exposed to sun light . Photodermatitis, sun burn Avoid harsh sun light Sunscreen creams VitaminC Avoid drugs like doxycycline which can worsen photosensitivity Antihistamines can be added because of h/o atopy .
Polymorphic light eruptions/photo dermatitis Tab. Hycope 25mg bd Mycoderm dusting powder..
Photodermatitis, ACD Pellagra
eczematic dermatitis
Atopic Dermatitis.
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