This is “Lady”, a boxer mix, who came into the hospital with hives (bumps) all over her body after she developed an allergic reaction to something she came in contact with. This a fairly common problem that often also involves swelling around the eyes and face, and we usually see at least a few cases a month.
What causes an allergic reaction? Sometimes it is a vaccine. Other times it is a bug bite or bee sting, or possibly something ingested. However, many times we don't know the culprit. When such signs occur, oral antihistamines can sometimes help, but it is best to have your pet evaluated by a veterinarian. Over-the-counter medications aren't always enough to counteract the reaction, and in rare cases the swelling can become life-threatening. Luckily, Lady responded very well to the treatment, her hives went away, and she could go back to spending time with her family that same night.
