While Vietnam is generally safe from most biting insects and parasites, travelers should take precautions against potential nuisances such as bed bugs, fleas, lice, and scabies. These are uncommon but can occasionally be found in unclean bedding. If bitten, avoid scratching to prevent infection.

Ticks and Typhus

Ticks, often picked up while walking through bushes or scrub, can carry a form of typhus. To reduce risk:
✔ Conduct regular body checks after spending time in grassy or wooded areas.
✔ Remove ticks promptly using tweezers, ensuring the head is fully extracted.
✔ Disinfect the area thoroughly to prevent infection.

Rabies: Avoiding Animal Bites

Rabies is transmitted through bites, licks on broken skin, or exposure to the eyes from infected mammals. Stray dogs, cats, and monkeys are the primary carriers, so it’s best to avoid contact with all animals. If bitten, seek medical attention immediately—post-exposure rabies shots are available in major cities like Hanoi and Ho Chi Minh City.

Snakes: Venomous but Rarely Seen

Vietnam is home to some venomous snakes, but bites are extremely rare as snakes tend to avoid human contact. To stay safe:
✔ Avoid walking through tall grass or dense undergrowth.
✔ Wear boots and long pants when hiking in remote areas.
✔ If bitten, keep the affected limb immobilized, remove any tight clothing near the wound, and seek medical help immediately.
✔ If possible, take a photo of the snake to help doctors identify the right treatment.

Leeches: Annoying but Harmless

Leeches are common in damp, forested areas. While they don’t transmit diseases, they can be unsettling. Prevent bites by wearing long clothing and high socks. To remove a leech:
✔ Use a fingernail or credit card to gently break its suction, then flick it away.
✔ Avoid using salt or fire, as this can cause the leech to regurgitate, increasing the risk of infection.

Parasitic Worms: How to Avoid Them

Parasitic worms can enter the body through contaminated food or direct skin contact, especially through bare feet. Symptoms vary but may include:
✔ Roundworms – Mild abdominal pain, and in rare cases, intestinal blockage.
✔ Threadworms – Itchy anal area, especially at night.
✔ Hookworms – Fatigue and anemia due to blood loss.

Prevention includes wearing shoes, eating only well-cooked food, and drinking clean water. If you notice symptoms, worming tablets are easily available at pharmacies and effectively treat infections.

By taking these precautions, you can enjoy a safe and comfortable trip without worry!