This is probably just itching caused by the newly sectioned hair. Because you hair follicles are not used to lying in this new way, this can make your scalp sensitive and itchy. This should pass in a couple of weeks. If it does not, or you have dandruff, I would recommend washing hair with a residue free shampoo, then rinsing with apple cider vinegar mixed with water and a few drops of tea tree or rosemary oil in it. The tingly-ness really helps dampen down any itchiness and the vinegar should deal with the dandruff. You can also try moisturising your scalp with coconut oil, which is a natural conditioner. If you have no luck then there are products available from companies like Knotty Boy.
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