An over-the-counter anti-inflammatory like ibuprofen is the single most effective thing you can take for sunburn pain, and timing matters. Taking it as soon as possible after sun exposure reduces both the pain and the redness that will develop over the next 24 hours. But pills alone won’t do the job. The best relief comes from combining the right oral pain reliever with smart topical care and hydration.
Why Anti-Inflammatory Pills Work Best
Sunburn pain isn’t just surface-level. Ultraviolet radiation triggers your skin cells to produce inflammatory compounds called prostaglandins, which cause the redness, swelling, and tenderness you feel. Anti-inflammatory pain relievers like ibuprofen (Advil, Motrin) block the production of those compounds at the source. This is why they outperform acetaminophen (Tylenol) for sunburn specifically. Acetaminophen dulls pain signals but does nothing to reduce the inflammation driving the burn.
The key is speed. Sunburn pain starts within a few hours but peaks around 24 hours after exposure. If you take an anti-inflammatory early, before the full inflammatory cascade is underway, you can blunt that peak significantly. Research on prostaglandin-blocking drugs shows a clear dose-response relationship: earlier and adequate doses produce more visible blanching of UV-reddened skin. Waiting until the burn is already screaming at you means the inflammation has a head start.
Take ibuprofen with food to protect your stomach, and continue taking it on schedule for the first day or two rather than waiting for pain to return between doses.
What to Put on Your Skin
Cool compresses are your first move. Run a washcloth under cool (not ice-cold) water and lay it over the burned area for 10 to 15 minutes at a time. This pulls heat from the skin and provides immediate, if temporary, relief. You can repeat this as often as needed.
Aloe vera gel is the classic sunburn remedy, and it does feel good, especially if you store it in the fridge first. That said, multiple studies have found aloe vera performs no better than a placebo for actually speeding healing. Its value is in the cooling sensation and the moisture it adds to damaged skin. If you’re choosing between forms, aloe gels tend to work better than aloe lotions for soothing a burn. Look for products with a high percentage of pure aloe and minimal added fragrance or alcohol, which can sting.
One important warning: avoid topical products containing benzocaine or lidocaine. These numbing agents are marketed specifically for burns, but MedlinePlus advises against using them on sunburns because they can cause allergic reactions in some people and actually make the burn worse.
Colloidal Oatmeal Baths
If your burn covers a large area, like your entire back or shoulders, an oatmeal bath can provide broad relief that spot treatments can’t. Colloidal oatmeal contains natural compounds that reduce inflammation by tamping down the same inflammatory signaling pathways your skin is firing up after UV damage. It also reduces swelling in dilated blood vessels near the skin’s surface. Sprinkle about two tablespoons of colloidal oatmeal under running lukewarm water, soak for 15 to 20 minutes, and skip the soap. You can find colloidal oatmeal packets at most pharmacies.
Skip the Hydrocortisone Cream
You might reach for hydrocortisone cream thinking it will calm the inflammation. Don’t. The Mayo Clinic specifically notes that hydrocortisone should not be applied to skin that has burns, cuts, or scrapes, and should be rinsed off immediately if it contacts those areas. A sunburn qualifies. This is one of the more common mistakes people make, since hydrocortisone is a go-to for so many other types of skin irritation.
Hydration Makes a Real Difference
Sunburn draws fluid to the surface of your skin as part of the inflammatory response. In severe cases, you can lose meaningful amounts of water through the damaged skin barrier itself. This is called transepidermal fluid loss, and it can leave you dehydrated even if you haven’t been sweating much. Drink extra water for the first two to three days after a bad burn. If you feel thirsty, you’re already behind. Pair water with foods or drinks that contain electrolytes if the burn is widespread.
From the outside, keep your skin moisturized. Once the initial heat has faded (usually by day two or three), a fragrance-free moisturizer helps prevent the tight, cracking feeling that comes as damaged skin dries out and begins to peel.
What the Pain Timeline Looks Like
Knowing when pain will peak helps you plan your relief strategy. Redness and tenderness begin within a few hours of sun exposure, then steadily intensify. The worst pain typically hits around 24 hours after the burn. This is the window where consistent anti-inflammatory use and cool compresses matter most.
Over the following three to five days, pain gradually fades and is replaced by itching and tightness as the skin begins to repair itself. Peeling usually starts around day four to seven and continues for about a week. The peeling phase is uncomfortable but not usually painful. Resist the urge to pull at peeling skin, which can tear healthy tissue underneath and increase the risk of infection.
When a Sunburn Needs Medical Attention
Most sunburns are first-degree burns that heal on their own with the measures above. But a severe sunburn, sometimes called sun poisoning, can produce systemic symptoms that need professional care. Harvard Health identifies these warning signs, particularly when they appear alongside blistering: bright red or oozing skin, severe pain that doesn’t respond to over-the-counter treatment, fever, shivering or feeling extremely cold, headache, and nausea or vomiting.
If blisters form, leave them intact. They’re a natural bandage protecting the raw skin beneath. Popping them opens the door to infection. Cover blistered areas loosely with a clean, non-stick bandage if they’re in a spot that rubs against clothing.