Hair fall can be distressing, but there are several things you can do to prevent it or encourage hair growth. Here are some tips from experts:

• Use a gentle shampoo: Some shampoos can strip moisture from your hair, so its important to use a mild shampoo that wont traumatize your hair.
• Apply a moisturizing conditioner after every shampoo: Conditioner coats your strands, which reduces breakage and split ends.
• Avoid harsh hair treatments: Hairstyles like tight ponytails or braids can affect your hair, as well as heating tools, hair dye, and bleaching.
• Eat a healthy diet: Eating extra protein and following a Mediterranean diet can be helpful for hair growth.
• Take vitamins: Vitamin deficiencies may be a risk factor for hair loss, so taking vitamins and minerals like biotin, iron, and zinc may help.
• Use over-the-counter hair loss medication: Products with minoxidil help many people regrow their hair or slow the rate of hair loss or both.
• Try low-level laser light therapy: This treatment uses red light therapy to stimulate hair growth.

Its important to note that sudden or extreme hair loss can be alarming, and its best to consult a doctor to determine the underlying cause and appropriate treatment.