Castor oil is an effective natural treatment for psoriasis. Through its anti-inflammatory and moisturizing properties, castor oil provides calming relief for psoriasis symptoms. A gentle massage of castor oil into the affected areas can ease redness, swelling, and itching associated with psoriasis flare-ups. Make a holistic skincare regimen a part of your routine to benefit from castor oil's psoriasis-healing properties. Feel better about your skin and say goodbye to discomfort with this tried-and-true treatment.