1. If it is caused by diarrhea: You need to place the mouse cage in a dark and quiet place, and use glucose water to replenish physical strength and moisture. If the condition is serious, you can mix 1 bottle cap of water with 1 drop of gentamicin solution, and then use a small syringe to push one or two drops directly into the pudding hamster's mouth.

2. If it is caused by a cold: You can use special hamster cold medicine for the pudding hamster, and you can also pour a small spoonful of isatis root to the pudding hamster. Feed it 2-3 times a day and it will get better in a few days.

3. If redness and swelling are caused by hair loss: Keep the recuperation environment of the sick mouse clean, dry and ventilated. Use povidone-iodine for pets, mix it with water in a ratio of 1:50 and wipe the hair loss area every day. 2-3 times.

4. Drink more water: After the hamster catches a cold, if there is no place selling hamster cold medicine around, let the hamster drink more water. You can put some sweet juice on the mouth of the kettle to attract the hamster. Drink more water and your cold will heal faster.

5. Supplement vegetables and fruits: After the hamster catches a cold, feed less mealworms and nuts. In addition to eating grains, increase the amount of vegetables and fruits fed and supplement enough vitamins and trace elements. The body will recover quickly. After the cold is gone, feed it normally.

6. Keep warm: After a hamster catches a cold, it will also feel cold. At this time, if the weather is cold, you need to add protective boards around its cage to block the cool wind, and add more protective boards inside the cage. You can also put the hamster cage in a heated place with the amount of sawdust and paper cotton, so that the hamster can stay warm in the nest, its body will be warm, and it will recover quickly.

7. Reduce the amount of exercise: After the hamster catches a cold, you need to let it rest more. You can first remove the running wheel, put paper cotton in its nest, let it move less, rest more, and slowly recover. As long as its physical strength is well rested, the cold will be cured quickly.