Itch connected to RA or RA treatment?

This is the 3 time in 2 months I am to go to the DR complaining about a yeast infection.  This time I believe it is in my breasts, mouth and on my skin.  I itch sooo bad on my scalp, face, feet, shoulders/arms, chest.  I have small (1cm or so) spots on my face, scalp, shoulders and back that are dry, scaly, and extremely itchy. Is there a connection to RA treatment and systemic, repeated yeast infections?

Dry scaley and itchy sounds like ring worm-which is a fungal infection. 

Any of the immune suppresents you may be on could make it much easier for you to get infections and make it much harder to make them go away.

You may need to take oral antifungals and not just use topicals.

I hope this gets resolved soon.