If both parents suffered from allergies in the past , there is a 66 % chance for the individual to suffer from seasonal allergies .
The risk lowers to 60 % if just one parent had suffered from allergies .
If both parents suffered from allergies in the past , there is a 66 % chance for the individual to suffer from seasonal allergies , and the risk lowers to 60 % if just one parent had suffered from allergies .