Various conditions can lead to irritated, red skin. Causes can range from a temporary sensitivity to a chronic skin problem. Common culprits of red skin or red spots include: 1  Dry skin. 2  Sunburn. 3  Rosacea. 4  Acne. 5  Allergic contact dermatitis. 6  Eczema (atopic dermatitis).
Estimated Resupply Dates. Akorn has methylene blue 1 mL vials on intermittent back order and the company is releasing product as it becomes available.1 American Regent has all methylene blue presentations on back order and the company cannot estimate a release date.2.
â¢ Methylene blue (and oxidation product, Azure B) is a basic (alkaline pH) dye that stains acidic (acidic pH) structures blue. These structures are called Basophilic. â¢ Eosin is an acid (acidic pH) dye that stains basic (alkaline pH) structures pink/orange. These structures are called Eosinophilic.