There are ants in the bathroom at home, and it hurts to clamp one, and a bag appears after a while,

Spray insect repellent to kill ants! Wind oil essence or cool oil and flower water can relieve pain and itching. ,

If it's just an ordinary ant, you can soak it directly with boiling water.

You'll have to find their nest first, usually a crack or a small hole, and pay attention to its direction the next time you see an ant. Generally, ants move after a mass death.

If it's white or beige, it's probably termites, then you have to think about whether your home is very damp, it's very likely that some wooden furniture has been mothed, and then you have to call a specialist, but the furniture is scrapped.

Use white sugar to lure the ants together, then use insecticide potion, and then scald them with boiling water. After that, the bathroom is kept dry and ventilated.