Dry Scalp

Ok so right now Im trying to find a way to get rid of my dry scalp because its a little dry right now and I need to moisturize my hair. Always had dry scalp even my dermatologist told me it's an issue, lol. I would wash my hair today but because its cold now Im trying to avoid washing my hair every week don't want to get sick by mistake. So I will be doing a little research on what natural products I can use for my dry scalp. I did see someone say olive oil, but I'll experiment and see :)
(stay tuned...)