Did you take any foodstuff that is prone to cause allergy like any seafood, nuts, dry fruits, any odd fruit like kiwi, dragon fruit etc ? Or did you go outside to a garden/park/ dusty area ? You have to identify the pattern and then rule out the causative allergens.
Needs a detailed evaluation and few blood tests so that appropriate treatment can be given to you to completely get cured of this problem.
Next Steps
consult online with me for detailed prescription and guidance