Dog has swollen lump on face/neck from bite. When to see vet?

Swelling of the face and mouth/facial swelling are often initial symptoms of an anaphylactic/allergic reaction. These reactions can occur in dogs after vaccines, after exposure to a food or substance they are allergic to, or after a bite from an insect. As it is impossible to predict whether an anaphylactic reaction will remain localized or progress to trouble breathing, which can be life threatening, it is safest to contact a 24 hour vet for Bella at this time to have her seen. The ER may recommend a treatment plan including anti-histamines, corticosteroids +/- epinephrine and montitoring until the selling has gone down. They will also likely recommend an at home dose for Benadryl after establishing a valid patient/client relationship if this should occur again as it is uncertain at this point what Bella is allergic to. Wishing Bella a quick recovery!

If Lila is having an allergic reaction to a bug or bee sting, the swelling will go away on its own within a few hours. It is an emergency if her throat is swollen and she has trouble breathing. If she seems really miserable, you can take her to an emergency vet for Benadryl and steroid injections which take the swelling down pretty quickly.

That snout does look swollen. It is best to take her to your vet ASAP as you are doing as swelling of the face, neck, or head can quickly get serious. Your vet can give her a shot to help reduce the swelling quickly while they help find the cause of it. Bee stings and other insect bites can definitely cause swelling that quickly, especially if Candy ate a bee or wasp!

If it is a bug bite, the swelling should go down after a few hours. If it does not, I would be more worried about a skin tumor or an infection. Keep Scruffy from licking the area by having him wear an elizabethan collar at all times. Have him examined by the veterinarian if the swelling persists. I hope this helps and please feel free to post any additional questions.

If the Benadryl was effective, I would have expected to see a reduction in the swelling by now. Sometimes allergic reactions require stronger drugs to treat such a steroids, and it sounds like this may be the cause for Moose. Because the swelling hasn't reduced and the reaction appears to be progressing, it's time to see a vet immediately. Please take him into an ER vet clinic if your regular vet is closed; if there isn't one in your area, there will be a vet on call for emergencies. The information to reach that vet is found on a clinic's answering machine or website.

A sudden swollen face is usuaally caused by some allergy, either an insect bite or an environmental allergy, or could also be a rattle snake bite. Check for oozing little wounds, there would be a little blood oozing but not coagulating. If you find those on the head, your dog likely was bitten by a snake and needs to be seen by a vet right away. If your dog has breathing problems, vomits or is lethargic, he should also be seen by a veterinarian right away. If he is happy, eats and drinks, you can observe the swelling and it should go down within 24 hours. Of course you can also take him to the vet if he is not in distress. The vet will give him an exam and likely an antihistamine and/or steroid injection.

Bobos could be suffering from an allergic reaction to a bite or sting, even if you cannot find a wound. If that is the cause of the swelling it should go away within 1-2 days. But he could also be suffering from a tooth root abscess, which is a condition that needs to be seen by a veterinarian. Check your dog's teeth and if you see a lot of tartar, if there is a bad smell and red gums it is very likely a tooth problem. If the swelling does not subside within 2 days you will need to have Bobos examined by a vet. Tooth abscesses are terribly painful. He would need a teeth cleaning under anesthesia, the abscessed tooth would need to be removed and Bobos will need antibiotics.