Ditto on the nettle tea and the local honey!

Homeopathic Arsenicem Album works really well for some. Hyland's makes a Hayfever remedy and Native Remedies makes a homeopathic
Hayfever Fighter
Other stuff you can do:
There are several helpful tips to minimize the symptoms of hay fever and these include:
* Avoid allergens as much as possible once you are aware what is causing your allergy.
* Eat a healthy, balanced diet to support your immune system.
* Close doors and windows to prevent pollen and spores from blowing into the house.
* Wear close-fitting sunglasses to prevent pollen from blowing into your eyes. (
This can really help!)
* Avoid with areas with a high count of pollen such as gardens, grass, parks or fields.
* Keep pets out of the house, especially the bedroom and living room.
* Wash clothing and hair regularly because pollen can cling to it.
* Vacuum carpets and dust regularly with a damp cloth.
* Change bed sheets regularly and cover mattresses with mattress protectors.
* Keep your home well-humidified.
Good Luck!