For most bug bites, a cold compress and a simple anti-itch cream are all you need. The goal is to reduce swelling, stop the itch, and keep the area clean so it heals without infection. Here’s what works, what to skip, and how to handle bites that go beyond the ordinary.
Start With Cold and Clean
Before you reach for any cream or lotion, wash the bite with soap and water. This removes bacteria and any lingering irritants from the insect. Then press a cold pack or a cloth-wrapped ice cube against the bite for 10 to 15 minutes. Cold constricts blood vessels in the area, which reduces both swelling and itching almost immediately. You can repeat this several times throughout the day.
If a bee stung you, check for the stinger first. It looks like a small black dot in the center of the wound. Scrape it out with a fingernail or the flat edge of a butter knife rather than pinching it, which can squeeze more venom into the skin. Only bees leave stingers behind, so if you were stung by a wasp or hornet, you can skip this step.
Best Over-the-Counter Topicals
Once the bite is clean, a thin layer of 1% hydrocortisone cream is the most reliable option for itch relief. It’s a mild steroid that calms the inflammatory response your immune system mounts against insect saliva or venom. Apply it two to three times a day until the itching stops, which for a typical mosquito bite takes one to three days. You don’t need a prescription for 1% strength.
Calamine lotion is another solid choice, especially if the bite is oozing or weeping. Its active ingredients, zinc oxide and iron oxide, create a cooling layer on the skin that soothes irritation and helps dry out any fluid seeping from the bite. It works best for bites that are more inflamed or blistered, like chigger bites or fire ant stings.
For bites that itch but aren’t visibly inflamed, a pramoxine-based anti-itch lotion or cream can numb the skin’s surface. You’ll find it in many drugstore itch products. These are especially useful at bedtime when itching tends to feel worse.
When Topicals Aren’t Enough
If you have multiple bites or the itching is intense enough to keep you awake, an oral antihistamine can help from the inside out. Non-drowsy options like cetirizine (Zyrtec) or loratadine (Claritin) block the histamine your body releases in response to the bite, which is the chemical that actually creates the itch sensation. These are available over the counter and last 24 hours per dose.
For children six months and older, cetirizine is generally the go-to. Kids under two get a smaller dose (2.5 mL), while children two and older can follow the package directions. Diphenhydramine (Benadryl) works faster but causes drowsiness, so it’s better suited for nighttime use. It’s appropriate for children one year and older.
Home Remedies That Actually Help
Not everything in your kitchen works, but a few home options have some basis behind them. Aloe vera gel, applied directly from the plant or from a bottle, contains compounds that soothe inflamed skin and support healing. It’s especially useful if you’ve scratched the bite open. Fresh basil leaves, crushed and pressed against the bite, contain camphor and thymol, both of which can reduce itching. Honey, particularly manuka honey, has natural antibacterial properties and can be dabbed onto bites that look raw or irritated.
A baking soda paste (a few teaspoons of baking soda mixed with just enough water to form a thick consistency) can temporarily neutralize the itch when spread over the bite and left on for 10 minutes before rinsing. It’s not as effective as hydrocortisone, but it’s a decent option if you don’t have anything else on hand.
What Not to Put on Bug Bites
Avoid rubbing alcohol or hydrogen peroxide directly on bites. Both can irritate already-inflamed skin and slow healing. Toothpaste is a popular suggestion online, but it often contains menthol and other ingredients that can dry out or further irritate the skin without meaningfully reducing itching. Essential oils like tea tree or lavender should be diluted in a carrier oil if used at all, since applying them straight can cause contact irritation, especially on broken skin.
The most important thing to avoid is scratching. It feels satisfying in the moment, but scratching breaks the skin barrier and introduces bacteria from under your fingernails. This is the most common way bug bites become infected.
Signs a Bite Needs Medical Attention
Most bug bites resolve on their own within a few days. But certain warning signs point to infection or a more serious reaction. Watch for a red streak extending outward from the bite, pus or cloudy drainage, increasing warmth around the area, or swelling that keeps growing after the first 24 hours. These are signs of cellulitis, a skin infection that typically requires antibiotics.
A severe allergic reaction is rarer but requires immediate emergency care. The signs include hives spreading beyond the bite area, swelling of the tongue or throat, difficulty breathing or wheezing, a rapid or weak pulse, dizziness, and nausea or vomiting. If someone has an epinephrine auto-injector, they should use it right away, but still get to an emergency room even if symptoms improve. A second wave of symptoms, called a biphasic reaction, can occur hours after the initial episode.
Treating Bug Bites on Babies and Toddlers
Young children get bitten often and tend to scratch aggressively, so quick treatment matters. Hydrocortisone cream at 1% is safe for children and can be applied three times a day. If the itching is severe enough that your child can’t stop scratching, an oral antihistamine is the next step: cetirizine is appropriate starting at six months, while diphenhydramine can be used starting at one year.
Keep the bite covered with a small bandage if your child keeps picking at it. Trimming their fingernails short also helps prevent skin breaks that lead to infection. For prevention, insect repellents containing DEET are considered safe for all ages according to the American Academy of Pediatrics, though concentrations should stay at 10% or lower for children under two. After age two, up to 30% DEET is appropriate. Avoid applying repellent to a child’s hands if they tend to put their fingers in their mouth.