Have you seen any rashes on your scalp that are red, itching, and scaly? If you answered yes, you are likely to develop seborrheic dermatitis.
It is an inflammatory skin disorder that manifests as scaly and red patches in regions with a high concentration of sebaceous glands, such as the scalp, face, and upper torso.
If neglected or not treated quickly, seborrheic dermatitis patches can enlarge and cause uncontrolled itching. The infection spreads to the interior layers of your scalp skin when you pick or scrape at the afflicted regions, eventually leading in significant hair loss.