1. A cold. Flat mice have symptoms such as sneezing and runny nose, and in severe cases, drowsiness, tearing, difficulty breathing, and decreased appetite may occur. Can be treated with isatis root.

2. Skin allergies. When you find that the flat mouse is sneezing, watery eyes, erythema on the small feet, dander shedding and hair loss, etc., the flat mouse has suffered from skin allergies. It is recommended that you use poplar sawdust as bedding material, which will not cause allergic reactions in flat mice.