Calendula baby cremes are amazing, too. Weleda brand makes a fabulous version. My "babies" are 14 and 21, yet I still like to have this creme around. I have another favorite healing creme made here in WA state called Arbordouns, made out of beeswax, calendula, olive oil, lavendar. It's awesome.
Some people do a cool vinegar bath, too, though the vinegar can sting if the burn is more than a mild one.
Drink lots of water! The more water in your system, the quicker your skin can rehydrate and heal itself!
Maybe one of these can help a bit...sometimes you know this stuff, but when you're in pain the brain cells can't retrieve even the simplest things...
Speedy recovery, Leah!
Aside from Aloe Vera, comfrey is also an effective herb for sunburn. Comfrey has allantoin, a natural active ingredient that stimulates skin cell regeneration. Comfrey juices and lotions are widely available these days. You can apply them directly on the skin for best effects. If you can't find any comfrey creams in the market, you can simply get some leaves and stems from a comfrey plant and extract the juice yourself.
Also, a cool shower will help. So does ice-try it in a ziplock bag. A damp towel can help cool you down. Cooling is important, the heat energy must be removed-thats the cause of the burn. The blood vessels are expanded, offering heat from the inside which also needs to be removed.
Cool down first, then use the aloe. Stay in the shade, wear soft, loose, breathable clothing such as cotton. If you go outside, keep the sun off your burn by wearing dark clothing. Some will tell you white, but it lets the sun in. Some say don't wear dark, it takes on heat, that's why it has to be breathable material.
I might also recommend nurturing your immune system for a little while after the inflammation subsides. There will be a few clumps of mutant cells in your skin, and chances are very good that your immune system will take care of each and every one, but improving those chances won't hurt. Similar to a cold or flu, the body's own efforts at maintaining itself are the best thing available.
On that note, almost any botanical oil will be healing to the skin, whether olive or coconut or shea butter or cocoa butter, or what have you.
Oh, and lavender essential oil! As the story goes, a famous pioneer in essential oil usage burned his hand badly making oils one day. In a panic, he plunged his arm into the nearest vat of cool liquid, which happened to be lavender essential oil, and was totally healed.
It contains an endocannabinoid breakdown inhibitor. Endocanabinoids play an important role in coordinating the body's responses to food, pain, and information. Inhibiting the breakdown of these substances allows them to continue working in the body for longer than normal, and so subtly magnifies their effect.
Most people experience the effects of chocolate as enhancing and prolonging the satisfaction they get from eating well, but it's also common for people to use it in conjunction with exercise, to prolong the "runner's high".
I have a strong suspicion that it allows some of the body's signals regarding healing to stay more active, for longer, in association with its effect on pain. It's widely used to decrease the severity of scars, for example. It makes sense to try it on sunburn.