Mosquitoes are a year-round challenge in Phuket, but they’re especially active during the rainy season when stagnant water makes the perfect breeding ground. Beyond being itchy and irritating, mosquito bites can put children at risk of dengue fever, which sees outbreaks across Phuket every year. Babies and young kids are particularly sensitive, with bites often swelling into large, red patches.

Here are some practical, parent-tested tips to help keep your little ones safe and comfortable in Phuket’s tropical climate:

Cover Up Smartly

Even though it’s hot and humid, dressing your child in lightweight, long-sleeved clothing can make a big difference. Mosquitoes tend to bite around the ankles and legs, so focus on covering these areas. In the evenings, opt for light-colored clothing as dark clothes can attract more mosquitoes.

Tip: Give kids a choice, “long pants or repellent spray”, to make it easier for them to cooperate.

Use Mosquito Repellent

Repellent is a must in Phuket. Apply it to exposed areas, or lightly spray it onto your child’s clothing before heading out. Many parents prefer natural options made with citronella, lemongrass, or eucalyptus oil widely available in local pharmacies, supermarkets, and baby shops.

For very young children, stick to baby-safe formulas and always follow age recommendations on the label.

Natural Mosquito Remedies

If you’d rather avoid chemical sprays, Phuket families often turn to natural repellents.

• Oil of lemon eucalyptus – effective but not recommended for under-3s.

• Citronella patches & wristbands – a fuss-free option kids don’t mind wearing.

• Orange peel & cloves – a traditional trick that helps keep mosquitoes and flies away indoors.

Garlic oil and apple cider vinegar are also talked about as repellents, though results can vary.

Protect Your Home

Keeping mosquitoes out of your home is just as important as protecting your kids outdoors:

• Install or repair window screens.

• Use mosquito netting over cribs, strollers, or play areas (easy to find in Phuket department stores).

• Empty standing water in toys, buckets, or plant pots to stop breeding.

• Add guppy fish to ponds or water features — they eat mosquito larvae naturally.

• Use fans indoors and outdoors; mosquitoes don’t like a breeze.

Avoid mosquito coils indoors (toxic fumes) and instead try electronic lamps or rackets, which are sold everywhere in Phuket.

Treating Mosquito Bites

Despite our best efforts, bites happen. For kids in Phuket, these remedies can help:

• Zam-Buk, Tiger Balm, or Siang Pure balm – locally available and effective.

• Baby-friendly itch creams – stocked in larger pharmacies and baby stores.

• Warm spoon trick – some parents swear by gently pressing a warm spoon on the bite to ease swelling.

Be Aware of Dengue Fever in Phuket

Dengue fever (“kai ruat ork” in Thai) is spread by the Aedes aegypti mosquito, which bites during the day. Outbreaks in Phuket are often localised around schools, neighbourhoods, and areas with stagnant water.

Symptoms in children can include:

• Sudden high fever

• Headaches and body aches (“breakbone fever”)

• Nausea or vomiting

• Red rashes appear a few days after fever starts

If your child shows these symptoms, seek medical care immediately. Bangkok Hospital Phuket, Dibuk Hospital, and Mission Hospital are all experienced in treating dengue cases.

Tip: Be Proactive

Mosquitoes are part of life in Phuket, but with a few smart habits, you can dramatically cut down the risk. Dress kids in protective clothing, use repellent consistently, and make your home a no-mosquito zone. Prevention really is the best protection.