I became scarf obsessed..and hat obsessed. I had cotton caps for summer. Woollen hats for winter and many many scarves.None were expensive. People would buy me funny hats to wear ar home.
The scarves I still use...just round my neck now. Rarely use the hats now as I just get too hot.
A bamboo wig liner was great under a woolen cap or straw hat to protect the scalp as it was sensitive.
A had a special swim cap made out of swimsuit material...protected the head from the sun but got wet so you didn't get too hot.
I googled how to tie a head scarf and got lots of ideas.