Avoid the trigger or allergen
Identify the allergen with patch testing if needed
Wash the affected skin gently with mild soap and water
Stop using any suspected products
Apply cool compresses to reduce itching and inflammation
Use topical corticosteroids as directed by a clinician
Use oral antihistamines for itching if recommended
Apply moisturizers or emollients to repair the skin barrier
Keep the skin clean, dry, and protected
Wear protective clothing or gloves to prevent re-exposure
Use oral corticosteroids for severe or widespread cases if prescribed
Seek medical care if symptoms worsen, spread, or show signs of infection