Psoriasis, Eczema, Rosacea Treat the symptoms and signs of these autoimmune conditions such as Psoriasis, Eczema, Rosacea. Treat the symptoms of dermatitis such as redness and itchiness. Redness, dryness, itchiness, and pain can all be significantly reduced without side effects. Cryotherapy stimulates blood circulation so nutrient and waste exchange within cells can happen more efficiently. BOOK NOW