Although spring brings many welcome things—sunshine, flowers, and the end of the cold winter—it also signals the start of allergy season. Say hello to itchy, red eyes, irritated throat and runny nose. No matter the source, there is nothing worse than not being able to enjoy the new warm weather. So here are ten of the best natural herbal remedies for fighting seasonal spring allergies.     1- Nettle Plant Nettle plant acts as a natural antihistamine, helping the body’s immune system respond to allergens and reducing symptoms such as sneezing and itchy eyes. Nettle is rich in vitamins A…