My DD has just called me in tears because she is suffering from a severely itchy scalp. She doesnt have nits or any visible scalp issues, dandruff or sores. Her scalp looks totally normal. She is getting more and more upset. Can stress cause this? She has an awful lot on at the moment and has a very stressful court case coming up. Ive told her to go to see her GP which she will but I think she is getting quite distressed as the itching is so severe she has to go into the toilet at work or the gym to scratch and she is finding it so distressing as there is no visible cause