Medically reviewed by Jordana Haber Hazan, MD Key Takeaways Red ears can happen from flushing caused by emotions, spicy foods ...

Scalp Psoriasis vs. Dandruff: What’s the Difference? This article was reviewed by Knox Beasley, MD. If you’re experiencing a flaking, itching scalp, you may do a quick self-diagnosis of dandruff. But ...

Psoriasis causes thick patches of skin called plaques that are dry and flaky. Dandruff usually comes and goes and can be caused by oily hair or irritants. Psoriasis is a chronic autoimmune disease and ...