If you're concerned about hepatitis C, talk to your doctor. Hepatitis C can be diagnosed by a blood test. Treatment may include medications to help clear the virus from the bloodstream and ultimately cure you of hepatitis C. With.
Insect stings or bites on dogs can cause the following symptoms: 1  Swelling of the eyelids at the site of the sting or bite. 2  Swelling of the ear flaps at the site of the sting or bite.  Swelling of the lips, or in severe allergic reactions, the entire face â a condition called angioedema.
Ear mites, which cause intense itchiness and pain in a dog's ears. Allergies, especially ones to food, often cause ear itchiness in dogs. Foreign material like a foxtail making its way into the ear canal often causes pain. Treatment of Ear Hematomas in Dogs. If your dog's ear flap appears swollen, visit the veterinarian right away.