Suggest Treatment For Pressure Urticaria

I have engage a woman of 37Yrs old suddenly after long period she has mentioned that she infected with pressure urticaria before 10 YRS. I don't know what to do because I don't have any idea about the disease and I prefer to jilt but I want to know what are the affects of kissing, sexual reproduction, pregnancy, breast feeding, carry of children on a woman with delayed pressure urticaria.