I have been injecting MTX for years off and on, now I am back on it since May.
Last week I injected my left thigh ( I do the thigh, instead of stomach) and the next day I had a bruise, the size if a quarter, this week I injected the right thigh and I got a bruise, the size of my hand. It is black and dark purple ( Lupus color).
My question is, did I just hit a vain or what is happening? In all these years it has never happened and now two weeks in a row.
Has anyone ever had this happen?

Debbie