Common Skin Conditions Affecting the Scalp
Among the more common causes of scalp problems include seborrheic dermatitis (“dandruff”), psoriasis, fungal infections, bacterial infections, irritant and allergic reactions including eczema, acne-like conditions, head lice, skin cancers and scarring and non-scarring hair loss (alopecias). Dermatologists are uniquely trained to diagnose and treat skin diseases and provide expert counseling and treatment for conditions affecting not only the skin, but all the organs it covers.
Importance of Correcting Diagnosing Scalp Problems
Scalp symptoms may be the first sign of a condition that may affect the entire body, or they may just be limited to the scalp. Making an early diagnosis of many scalp skin problems provides an opportunity for early treatment to minimize future problems. Being aware of skin conditions may assist physicians in suspecting serious diseases that affect other organs that may not be recognizable until much later. Detecting a skin cancer, signs of an internal cancer, serious blistering, contagious diseases, or signs of endocrine or autoimmune diseases (such as lupus) are critical to preventing or decreasing health problems.
Scalp conditions as a window into the body
Many human diseases affect the skin and occur on the scalp. Yet many may go unnoticed unless they cause itching, scaling, pus or different types of hair loss. Some of these scalp skin problems are due to inherited disease occurring early in life; some may occur only once or recur; others are caused by reactions to chemicals, infections or other environmental agents. Some scalp changes only affect the skin or hair while others affect both the skin and hair.
Cosmetic and Medical Examinations of Scalp and Hair
Hair treatments and styling play a vital role in maintaining the healthy appearance of human hair. Stylists and barbers are the persons most likely to see and evaluate the condition of the scalp
and hair on a routine basis; however, they may not comment
on scalp problems unrelated to hair. Mostly they evaluate color, thickness and number of hairs, and changes in hair growth or
loss. Full-body skin exams in primary care physician and some dermatologists may not include a very detailed evaluation of scalp skin and hair unless problems are described by the patients.
Patients need to mention concerns if specific medical
treatments, unexpected health problems or cosmetic changes have occurred.