They're a more purposeful, laid back dog, in most cases, than Pitbulls tend to be. There are exceptions, examples of both lazier Pitbulls and the rare American Bulldog with an inordinate amount of energy, but even then, it's not nervous energy, and such exceptions in no way disprove the rule.
Anterior blepharitis is commonly caused by bacteria (staphyloccus blepharits) or dandruff of the scalp and eyebrows (seborrheic blepharitis). It may also occur due to a combination of factors, or less commonly may be the result of allergies or an infestation of lice on the eyelashes.
Blepharitis treatments. The main treatment for anterior blepharitis caused by bacteria is antibiotics. Antibiotic treatment can be in the form of pills, drops or ointments. Blepharitis caused by Demodex mites is treated by cleaning the lids with tea tree oil based solutions.