Why am i getting stress hives and all this anxietyy??

So i have been getting super itchy all over my body... Its starting to annoy me and i feel like something is wrong with me and my blood... Idk if its just stress or anxiety... 😰please some one help me😔😔😔 if i feel it tomrrow ima call the doctor and go in on Thursday or friday.....  i have no bumps or redness nowhere... its just inside my body thats itchying I feel very scared ... i take a shower everyday... I do have dry skin but this feeling feels different...