Yes, it is possible for hayfever to give rise to fever if the allergic reaction is severe. In fact, this is how the condition was named in the first place!
The reason is that an allergy causes the immune system to secrete inflammatory chemicals into the bloodstream and in severe reactions, one of these can lead to fever.
Treatment for this symptom will be to address the underlying allergic condition and if a natural medicine is preferred, we would recommend the use of A.Vogel Allergy relief.
Do you have questions? Please feel free to ask Sonia
Inspiration for a healthy life!