Dyshidrotic eczema?

Does anyone have this? I'm not sure but I think I have it I get clusters of very itchy bumps and i get the little blister filled ones on my palm but very very itchy my dad said he had this on his feet before I wonder if it gets passed down? I also had bad eczema when I was a kid on the back of my knees and arms. What helps with the itching cuz it seems like it gets worse the more I scratch? Also could it be from stress?