IS A SENSITIVE SCALP HEREDITARY?
Whether you’re genetically predisposed to sensitive skin or not, your scalp can still become irritated.
Sensitive vs sensitized skin
True sensitive skin conditions are genetic – they’re usually a result of a defect in the skin’s outermost protective layer which allowsirritants and allergens to penetrate the skin more easily.
Sensitised skin on the other hand is a result of environmental factors, which damage the outer layer of the skin. These include:
pollution
heat and UV damage
Sensitised skin will often show the same symptoms as inherited sensitive skin, becoming easily irritated, inflamed, red and itchy.