Morning. As oestrogen levels drop, the body may become dry: inside and out; skin, deep in the ears, scalp, eyes, vagina [we have threads on that], between the toes as well as muscles may become lax = aches and pains.
How old are you, when was your last monthly period? Some find that keeping a mood/food/symptom diary of use. I itch a lot but fortunately, not all the while. I use 'vaseline' and 'Nivea' products on my skin as well as a good sun protection lotion. Deep in the ears is bothersome! My allergic rhinitis can become difficult at times.
I would avoid light therapy. It won't increase the level of oestrogen which is probably the main cause. Steroid cream is a little harsh too, was this recommended by a GP?
Get a good quality moisturiser and apply morning and evening.

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