Hi all! My mid 2014 rMBP with 2.8 GHz Intel Core i7 processor has been getting really hot since yesterday. I am a photographer and I've been using Lightroom and Photoshop on it ever since I bought it last year. I never had any problems, but suddenly yesterday, the internal fan went on (it almost never went on before) and it won't stop. The laptop is hot and the fan is on nonstop... even when I have only safari open! Does anyone have any suggestions or advice please? I'd really appreciate it. Oh, and I've been using it on a cooling pad ever since I bought it. Thanks in advance!