1. **Changes in Appetite**: If your hedgehog suddenly stops eating or drinking, it could be a sign of illness. A decrease in appetite for more than 24 hours should prompt a vet visit.
2. **Weight Loss**: Regularly weigh your hedgehog to track any sudden weight loss. Losing more than 10% of their body weight can indicate a serious health issue.
3. **Lethargy**: If your hedgehog is less active than usual, sleeping more, or seems uninterested in their surroundings, this could be a sign of illness.
4. **Abnormal Stool**: Diarrhea, blood in the stool, or any significant changes in your hedgehog's droppings should be evaluated by a vet.
5. **Respiratory Issues**: Signs like wheezing, coughing, or labored breathing indicate potential respiratory problems that require immediate attention.
6. **Skin Issues**: If you notice excessive scratching, hair loss, or any unusual lumps or bumps on their skin, a vet should assess these conditions.
7. **Dental Problems**: Bad breath, drooling, or difficulty eating can indicate dental issues that need veterinary intervention.
8. **Behavioral Changes**: Any sudden changes in behavior, such as aggression, hiding more than usual, or changes in social interaction, can be signs of stress or health problems.
9. **Injuries**: If your hedgehog has been injured or has a visible wound, it's essential to seek veterinary care promptly.
10. **Age-Related Concerns**: Older hedgehogs may develop age-related health issues. Regular check-ups can help catch problems early.
Remember, it's always better to err on the side of caution. If you're ever unsure, consulting with a veterinarian who specializes in exotic pets or small mammals is the best course of action.
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