Many residents of southern and central Florida do not realize they may have an invasive species right in their own backyard. The cane toad is a native of Central and South America and was introduced to Florida as a means to control white grubs in cane fields.
1 Breathing difficulties: Shortness of breath, wheezing or noisy breathing (called stridor) may all be signs of lung cancer.  Loss of appetite: Many cancers cause changes in appetite, which may lead to unintended weight loss.
Time to...: I think that based on your symptoms it is time to go to the ED. Wheezing sis a sign of bronchospasm( narrow airways)and congestion. It could be associated with bronchitis,asthma, or possibly pneumonia.