He has had this rash for weeks now, started out small, and got bigger. According to GP it is not fungal (ring worm) and is a common rash people get and will go away by itself. Honestly, not convinced. (Spoken to two GPs separately)
The rash is not itchy, restricted to just the torso, and two small patches on temples. Photo is accurate to colour, very pale. Biggest is around 50p size. Any suggestions at what it could be is appreciated.