Hair Loss - Topic Overview
Is hair loss normal? Get the facts.
Hair Loss - Treatment Overview
Some people choose to treat hair loss with medications or surgery, such as hair transplantation. Others choose to wear hairpieces (wigs or toupees) or use different methods of hair styling (dyeing or combing). The approach you use depends on the cause of
Causes of Hair Loss: Diseases - Topic Overview
Diseases that can cause hair loss,thinning,or breakage include: Lupus,in which hair tends to become brittle and may fall out in patches. Short,broken hairs ("lupus hairs") commonly appear above the forehead. Hair loss is usually not permanent. Some people with lupus also develop a form of lupus called discoid or cutaneous lupus that affects only the skin ("cutaneous" refers to skin). ...
Hair Loss - Exams and Tests
Your health professional will ask you questions about your hair loss and what's causing it.
Hair Loss - When To Call a Doctor
Call your health professional if your hair loss is sudden, rather than gradual.
Hair analysis uses samples of hair for DNA analysis or to detect illegal drug use (such as the use of cocaine). Hair samples are tested using various chemicals and analyzed under a microscope.
Hair Loss - Symptoms
Hair loss can occur as thinning, in which you may not notice hair falling out, or as shedding, in which clumps of hair fall out.
Alopecia Areata - Topic Overview
What is alopecia areata?Alopecia areata is a type of hair loss that occurs when your immune system mistakenly attacks hair follicles, which is where hair growth begins. Experts do not know why the immune system attacks the follicles. Alopecia areata is most common in people younger than 20, but children and adults of any age may be affected. What happens in alopecia areata?Alopecia areata usually
Types of Hair Loss - Topic Overview
There are many types of hair loss. It is often categorized according to when it takes place during the hair growth cycle: anagen,catagen,and telogen. The anagen phase is when your hair grows-your hair follicle forms a new hair shaft. Most (90%) of the hair on your scalp is in a growing phase that lasts from 2 to 6 years. The catagen phase follows the anagen stage. This is a 1- to 2-week ...
Hair Loss Caused by Lack of Protein - Topic Overview
Hair loss may occasionally be caused by lack of protein in the diet. Some people who go on crash diets that exclude protein or who have abnormal eating habits may develop protein malnutrition. When this happens,the body will help save protein by shifting growing hairs into the resting phase. Increased hair shedding can occur 2 to 3 months later. This condition can be reversed and prevented ...