Lice Or Dandruff Lice Or Dandruff And How To Get Rid Of It?

Lice or Dandruff and how to get rid of it? - lice or dandruff

My sister had lice and we are the lice shampoo and then used again, as shown. It did not work, then everything again. Today, we see little white things in her hair. We do not know if it scales, or aphids. Please help. And how to get rid of it?