Just so yk Unless you have textured hair two-three weeks is kind of pushing it hygiene wise. Your hair glands produce sebum (everyone’s do it’s healthy in moderation) and without a more frequent wash the sebum can make your hair very porous and it can kinda saturate the skin and hair follicles and glands to over produce build up in your hair and make it more attractive to lice in the long run as well. If you have textured hair I understand time frame wise you have to do things a little different
Ik it’s really bad hygiene wise I need to do it more often it’s just a whole mental process and I have such bad executive dysfunction. My hair is weird because some parts are extremely thick, coarse, and very textured and others are just a 2bish texture so it’s difficult to manage so oftentimes I just don’t. It’s rough out here 😭