Agree w Dr. Krauser. Insure you use fresh, sharp blades vice dull blades. If hair is > several mm long – then trim before shaving. Wash area before shaving – warm water helps to soften hair. Use a lubricant when shaving. Avoid using products that contain alcohol or are scented. Shave in direction of the hair – not against it. Be gentle when shaving – don’t push down too hard. Moisturize skin after shaving. Consider >
No more info. What specific topical cream are you talking about? A topical cortisone may help.
Wrong question. Begin with precise diagnosis. Best treatment follows. What is a "psoriasis moisturizer"? Details matter. There are specific creams with names. Avoid cortisones on the face. Are you shaving too close????? The longer you go between shaves the more irritating it is. If you go over and over to get a perfect shave, your face may be like a baby's ass for a short time, then an irritated mess.