Start by scraping the stingers off. Honey bees leave the venom sac behind and it keeps pushing venom into your skin if you leave it on. A credit card or long fingernail works well; just don't pinch the venom sac.

Keep calm and find a comfortable place to rest. There is no need to panic.

Expect to see significant swelling. If you get stung in a fleshy part, say the back of your hand, the swelling is going to be significant. That is normal. As long as the swelling is localized near the sting site then it is a normal reaction. Stings on your knuckles or head will still hurt, but won't swell as much.

Use some ice to keep the swelling down. An OTC anti-histamine will also help.

If you have have trouble breathing or swallowing then you need to get to an emergency room. Hives (itchy red welts) are also worrisome.

If you have an Epipen or epinephrine auto injector you should only use it if you have a serious reaction or have a history of serious reactions. The Epipen is not a substitute for going to see a doctor. It just gives you an extra 20 to 30 minutes to seek medical attention.

Most beekeepers get stung a few times per week and find that the reaction gets milder over time. The first sting of the season hurts for a day or two, but after that it tapers off.

Some people have increasing levels of reaction to bee stings after repeated exposure. The usual advise for them is to use a full bee-proof suit and gloves to reduce the number of stings. If the reactions keep getting worse, then it might be time for a different hobby.