What is biting on the beach in Nha Trang and how to treat the bites?
Based on 2 discussions with 3 participants · Last activity: 6 days ago
TL;DR
Tiny sand flies (no-see-ums) are the main culprits on Nha Trang beaches. Bites heal slowly — ammonia inhalation sticks (smelling salts pens) applied topically help relieve itching.
What the community said
The culprits are sand flies — tiny dark insects that are nearly invisible to the naked eye. Bites take a long time to heal. The most effective relief reported is applying the liquid from an ammonia smelling-salts pen directly onto the bite spots.
7 days ago Ammonia smelling-salts pen (applied topically)
The biting insects on Nha Trang beaches are so small they're nearly impossible to spot. Many travelers initially blame plankton or sand fleas, but the actual cause is tiny midges or sand flies. Individual reactions vary — some people show almost no marks, while others develop clearly visible bite spots.
12 days ago
Some beach bites in Nha Trang may come from plankton in the water rather than insects on land. Skin reactions vary significantly between individuals — some people show almost no marks while others have clearly visible welts.
12 days ago