I am starting to get worried about my hair I feel lke I am losing my hair but everyone says that I am not, my hair at the top of my head is very thin and I can see my scalp I had thin hair before but it wasn't that bad, I got my haired colored 2 weeks ago and the lady dyed my hair dark brown close to black and she left the hair color in my hair for like an hour and a half when she washed it out I could even see my scalp more what can I do to get my hair back? Please help me

Your hairstylist was very careless. Hair color mixtures should be left on for 35-45 minutes then rinsed out. Please consult a doctor to determine the cause of the thinning hair. The doctor will ask you some questions about your diet, medicines you're taking and if you've had a recent illness. He/she will also examine your scalp to look for other causes of your hair loss and prescribe the proper treatment.