3 REASONS YOU CANT STOP SCRATCHING YOUR HEAD:
Usually the scalp is either too dry or greasy when one has dandruff which also contributes in creating an itch. You need to get rid of the white flakes to reduce itchiness.
2. Hair products
If you do not wash your hair well, shampoo can settle on your scalp and irritate it. Also, using styling products such as gels, mousse, sprays, etc. can cause a reaction when used extensively.
3. Greasy scalp
If you thought only a dry scalp can be itchy you are wrong. A greasy scalp can be equally itchy due to the mix of sweat, dirt and oil. When these accumulate on the scalp, it tries to repel them which causes the itchiness.
Remember to visit your nearest Peermed Healthcare for medical assistance: http://www.peermed.co.za
Info ref: thehealthsite