Lithium side effects may include diarrhea, rash, hair thinning, weight gain, and more. Lithium is a mood stabilizer used to treat bipolar disorder, a condition that involves episodes of depression ...

Yes, it’s possible to experience a Pityriasis rosea rash that doesn’t itch. Experts suggest that 1 in 4 people with Pityriasis rosea experience itching, which could range from mild to severe.