204444ae_seases___Iowa_State_University__Name
[Etiology] Excessive sunshine on skin [Signs - Lesions] Pigs may “drop to belly” from pain on sunburned back. Reddening, thickening, peeling of most exposed skin, usually on back and ears. Unpigmented skin more susceptible. [Comments] If shade is provided, pigs will not lay in the sun. [Name] 
Sunburn
Skin Lesions and Diseases | Iowa State University
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