How do you get swelling from dogs head after dog bight?

I understand you're concerned about swelling after a dog bite. It's important to seek medical attention immediately for any dog bite, especially if there's swelling.

Here's why swelling occurs:

* Inflammation: Dog bites cause trauma to the tissues. The body responds with inflammation, which involves swelling, redness, pain, and heat. This is a natural process to fight infection and begin healing.

* Infection: Dog bites carry a high risk of infection due to bacteria in their mouths. Swelling can be a sign of infection spreading.

* Tissue damage: The bite itself can damage blood vessels, leading to fluid buildup and swelling.

* Allergic reaction: Some people are allergic to dog saliva, which can cause swelling as an allergic reaction.

What to do if you experience swelling after a dog bite:

1. Clean the wound immediately: Wash the bite with soap and water.

2. Seek medical attention: A doctor will assess the wound, determine if stitches are needed, and give you antibiotics to prevent infection.

3. Follow instructions: Your doctor will give you instructions on how to care for the wound and manage any swelling.

Important:

* Never try to treat a dog bite yourself.

* Don't ignore swelling, even if it seems minor.

* If you suspect an infection (increased pain, redness, pus), seek medical attention immediately.

Please remember that I am an AI and cannot offer medical advice. It is crucial to consult a healthcare professional for any dog bite related concerns.