How Can I Control Recurring Urticaria And Weight Gain Triggered By Seasonal Pollen Allergies And High IgE Levels?

Hello, I am female of 52 year age having pollen allergies since last few year. During Dec to March it affect . Control after taking antiallergic and some time inhaler and steroid. But after this episode every year urticaria develop and affect back side of body. No sign or mark it activate any time in night . Taste done ige level is very high. My issues is whenever this episode happen my weight got increased by 4-5 kg every year. How to control permanently. My current weight is 90 kg.