Hello,
Allergy may be due to any food or anything new that you may have tried.
Do you have rashes with or without itching?
Do you have difficulty in swallowing?
Is the allergic manifestation increasing or decreasing
Next Steps
Tests needed
CBC
Serum IgE levels
Better to go to nearest hospital, if lip swelling persisting.
Kindly share pics of skin lesions
Health Tips
Watch for breathlessness, difficulty in swallowing.
Maintain adequate hydration