Hair loss may be a normal part of aging or the result of a medical condition. It usually occurs when your hair follicles stop producing new hair or don’t produce enough hair to replace the ones that fall out. But it can also be a sign of an underlying health issue that needs treatment, such as a thyroid disorder, a sex-hormone imbalance, or nutritional deficiencies.
Your doctor will diagnose the type of hair loss you have by examining your scalp and taking your family history.부산탈모 He or she will ask about any medications you are taking, including supplements. He or she will also ask about your general health and wellness, and may order blood tests to check for conditions that can cause hair loss, such as a low blood count (anemia) or thyroid disease.
Alopecia areata — an autoimmune condition that causes your body to attack and destroy the hair follicles, making it impossible to grow hair in the affected area. It’s usually confined to a small circle around your forehead or the crown of your head, but it can affect other areas of your scalp, face, ears, or eyebrows. This type of hair loss isn’t reversible, but your provider can offer medications to reduce your symptoms and help your hair grow back.

Other types of hair loss can be caused by a medical illness or by certain treatments, such as chemotherapy or radiation therapy for cancer. These types of hair loss can be temporary and are likely to return once the medication or treatment is stopped.
The most common form of hair loss is androgenic alopecia, which is hereditary and happens with age, resulting in a receding hairline and bald spots in men or thinning of the hair on the top of the head in women. It’s important to see your dermatologist if you start losing your hair, especially if it is sudden or patchy.
Your doctor will recommend a course of treatment based on the diagnosis. You may need to change your lifestyle and diet, such as limiting how often you shampoo or use hair products. You may also need to wear a hat or scarf in the sun.
If the hair loss is a side effect of medication, you can usually switch to another drug to avoid the side effects. But it’s important to talk to your doctor first, as stopping a medication can be dangerous in some cases.서면탈모
There are several hair loss treatments that can help you keep or regain your hair, such as minoxidil (which is available over the counter in 2% and 5% strengths), known by the brand name Rogaine, which you apply to the scalp daily. Other options include laser combs and caps that emit low-energy light, and prescription oral medications, such as finasteride and spironolactone.