* Wash the area with soap and water. This will help to remove any bacteria that may have been introduced by the bite.
* Apply a cold compress to the area. This will help to reduce swelling and pain.
* Take an over-the-counter antihistamine. This will help to reduce itching.
* If you experience any swelling or difficulty breathing, seek medical attention immediately. These could be signs of an allergic reaction.
Here are some additional tips for avoiding green head bites:
* Wear long sleeves and pants when you are outdoors in areas where green heads are common.
* Apply insect repellent to your skin before you go outdoors.
* Avoid standing near bodies of water or in shady areas where green heads are more likely to be found.
* If you see a green head, try to avoid swatting at it. This will only make it more likely to bite you.