What Causes Hair Loss and How to Stop It
Hair loss occurs when your body doesn’t replace the hair that has been lost with new growth. It can be a frustrating and debilitating experience, but you can stop it in many cases. 부산 탈모병원
There are a variety of possible causes for hair loss, including genetics, infections, cancer, and hormones. Your dermatologist can help identify the cause and develop a plan for preventing and treating it.
A doctor will start by asking about your health, including any medical conditions or surgeries you’ve had recently. They may also do a physical exam and look at your scalp to assess the pattern of your hair loss.
If your doctor suspects an autoimmune disease, they might take a small sample of your scalp and do a blood test to find out what’s causing your loss. They might also examine your skin for signs of a fungal infection or perform a biopsy, which involves carefully removing sections of skin for laboratory testing.
Your dermatologist can recommend medication to control inflammation and help your hair grow back. They might also prescribe a topical cream to stimulate hair follicles and make them stronger.
Thyroid problems, including thyroiditis and hypothyroidism, can also result in thinning hair. The correct treatment gets your thyroid hormones under control, stops the hair loss and allows hair to grow back.
Hormonal imbalances can also lead to hair loss, including the wildly fluctuating hormones that happen during pregnancy and childbirth. If you’re pregnant or have recently given birth, talk to your dermatologist about the hormones that are naturally high and those that are low, and how they may be affecting your hair. 부산탈모
In addition, some medications can cause thinning or loss of hair. This includes lithium, beta-blockers, heparin and warfarin.
Other common causes of thinning hair include chemotherapy, radiation therapy and certain medications that can affect your thyroid. A dermatologist can discuss the medications you’re taking and the potential effects on your hair, such as thinning or a dry or itchy scalp.
Trichotillomania — A rare psychiatric disorder, this condition causes compulsive pulling and twisting of the hair. Symptoms usually start around puberty and can be permanent.
Stress is another factor that can contribute to hair loss. When you’re under a lot of stress, your hormones can change and hair follicles can break down, leaving them vulnerable to falling out.
Excessive washing, styling and coloring of your hair can also damage your hair, leading to alopecia. It’s important to wash your hair daily, use heat styling products that are not too hot, and avoid coloring or chemical treatments.
Sexually transmitted infections (STIs) can also lead to hair loss. Syphilis, for example, is an STI that can cause patchy hair loss on the scalp, eyebrows and beard. Other STIs, such as gonorrhea and chlamydia, can cause temporary hair thinning that eventually grows back.
Your dermatologist can recommend hair regrowth products, such as those that contain minoxidil, which stimulates the hair follicles and makes them stronger. They can also recommend medication to reduce the inflammation that often triggers alopecia.