What is secondary hair loss?

What are the two types of hair loss?

Types of Hair Loss

  • Androgenetic Alopecia. Androgenetic alopecia is the most common type of hair loss, affecting more than 50 million men and 30 million women in the United States. …
  • Telogen Effluvium. …
  • Anagen Effluvium. …
  • Alopecia Areata. …
  • Tinea Capitis. …
  • Cicatricial Alopecia. …
  • Hair Shaft Abnormalities. …
  • Hypotrichosis.

What are the three main types of hair loss?

Most people know alopecia to be a form of hair loss. However, what they don’t always know is that there are three main types of the condition – alopecia areata, alopecia totalis and alopecia universalis.

How can you tell the difference between telogen effluvium and alopecia?

Differential Diagnosis of Alopecia

Type of alopecia Distinguishing characteristics
Telogen effluvium 30 to 50 percent of hair loss three months after precipitating event; positive pull test
Anagen effluvium Sudden hair loss of up to 90 percent two weeks following chemotherapy
Focal
Nonscarring

How can I stop my hair loss?

You can follow a few hair hygiene tips to make your hair less likely to fall out.

  1. Avoid hairstyles that pull on the hair.
  2. Avoid high-heat hair styling tools.
  3. Don’t chemically treat or bleach your hair.
  4. Use a shampoo that’s mild and suited for your hair.
  5. Use a soft brush made from natural fibers. …
  6. Try low-level light therapy.
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What is the best vitamin for hair loss?

The 5 Best Vitamins for Hair Loss Prevention, Based on Research

  1. Biotin. Biotin (vitamin B7) is important for cells inside your body. …
  2. Iron. Red blood cells need iron to carry oxygen. …
  3. Vitamin C. Vitamin C is essential for your gut to absorb iron. …
  4. Vitamin D. You might already know that vitamin D is important for bones. …
  5. Zinc.