Can stress and anxiety cause skin rashes blotch like..?
Yes, stress can cause several skin disorders that show up as rashes. For instance, hives can be induced by stress. Also rosacea (flushing) can be induced by stress. Simple blood vessel dilatation can be induced by stress, and give a blotchy redness on the face and chest. Seborrheic dermatitis can be stress induced, but give a longer lasting scaling, red blotchy reaction.