So I've never really had a dry scalp other than one spot at the nape of my neck. Recently I've noticed flakes in my scalp and my head isn't even itchy (other than the normal occasional itch). I haven't changed any routine other than adding everlasting sunshine as my conditioner styler.

I recieved a sample of Eden peppermint tea tree shampoo and tried that yesterday but I still have flakes.

Help!!! The weather is cold here and we have been running our heater. Could this be a symptom of winter?
3A 3B mix
Very thick hair
Colored
Low porosity
Medium coarse texture

Lo-Poo- Yes to Cucumbers
Co-wash- Yes to Cucumbers, As I Am Co-wash
RO-Yes to blueberries, GVPCB, CJ curl assurance conditioner
DT- CJ curl rehab
LI- As I Am leave in, KCKT

Style- Sauve Everlasting Sunshine
Misc- CJ Smoothing lotion