I've had 2 days of pain in my right side chest, high up at the top of my breast. It hurts more if I press on it, so I hoping it is Costochondritis. Its difficult to sleep. I don't feel unwell in any other way but the pain is barely touched by paracetamol and ibuprofen. I'm away from home and will contact my gp tomorrow, when back.
Has anyone experienced this? Did you also get pain in your arm and back, where your shoulder blade is?