My hair is thin at the crown. What can I do to make it full again?

Hello,

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From your description, I feel you are going through traction alopecia. Yet, I would be more comfortable making a precise diagnosis if I had seen your clinical picture. Tractional alopecia is common when you tie a tight high pony every day. I would suggest you stop wearing a high tight pony, stop using hair bands, start using loose clips or leave your hair free. Hair is basically made up of protein. So, to increase your hair growth, you need to consume more protein. Make sure your meal is full of protein like grilled chicken, fish, spinach, lentils, and egg whites. Avoid hot straighteners and blow dryers. Take multivitamin supplements which include calcium, biotin, selenium, iron, sulfur, and zinc. These are essential hair nutrients. Hope this piece of information is helpful for you. I would suggest you attach your clinical picture along with your query so that it is convenient for me to comment on your condition and make a precise diagnosis and recommend you FDA-approved treatment.