Lack of sebum can result in dry skin on your face, with the tendency to become rough, flaky and develop premature wrinkles. This is because the lack of sebum on the skin means it cannot retain moisture as these natural oils help protect against moisture loss. As a result, dry skin can be fine, very delicate & sensitive, thin and prone to thread veins. For thread veins, you are advised to seek a salon treatment, such as those offered by http://www.sheridanfrance.co.uk.
The use of inappropriate skin care that dries out the skin can worsen the problem. Dry skin can also be exacerbated by over expsure to extreme weather such as sun, wind and excessive heat.