Hay fever is the common name to describe allergic rhinitis and involves a recurrent runny, stuffy, itchy nose, and frequent sneezing. It can also affect your eyes, sinuses, throat and ears.2
Read more about Allergic RhinitisUrticaria is an itchy rash that can appear like welts, anywhere on the body.
These welts come and go in a random manner and it can last from hours or days (acute) to months (chronic).3