Do I have mold toxicity

Please help. I have been dealing with this for about a year and losing my mind on what it is. I’ve been experiencing tons of inflammation in esophagus, acid reflux, lots of increase in production of earwax, tiredness, constant clearing of throat and post nasal drip. I’ve gone to 3 different ENT’s, an allergist, you name it. I tested positive for mold allergy at the allergist and noticed allergy medicine helped. I noticed my symptoms have been year round and don’t go away when I’m on vacation or at someone’s house. And I think I may have recently found mold growing on my window sill in my bedroom that had gone unchecked for a long time. Could something as small as this be causing all these issues? I cleaned it immediately but wish I took a picture. I should be a healthy young adult and this has been ruining my health. Do you all think this could all be a result from breathing in the mold on my window sill? If so are there any steps I should take and how long till symptoms go away