Why is hayfever only in the summer time?

Answer 1

it is usually in spring to early summer because of the plants pollenating and that irritates some peoples nose and eyes

Answer 2

Hayfever, also known as allergic rhinitis, is typically worse during the spring and summer months because that's when certain plants release pollen into the air. This pollen triggers an allergic reaction in some people, leading to symptoms like sneezing, itching, and congestion. Winter tends to have fewer plants releasing pollen, which is why hayfever is less common during that time.