1. **Changes in Appetite**: If your hedgehog suddenly stops eating or drinking, it could be a sign of illness.
2. **Weight Loss**: Regularly weigh your hedgehog. If you notice a significant drop in weight, consult a vet.
3. **Lethargy**: If your hedgehog is less active than usual and seems to be sleeping more, it may be unwell.
4. **Difficulty Breathing**: Wheezing, coughing, or labored breathing are serious symptoms that require immediate veterinary attention.
5. **Abnormal Stool**: Diarrhea or very hard stools can indicate digestive issues.
6. **Skin Issues**: Look out for signs of mites, hair loss, or unusual lumps on the skin.
7. **Nasal Discharge or Eye Problems**: Any discharge from the nose or eyes can indicate an infection.
8. **Unusual Behavior**: If your hedgehog is acting differently, such as being more aggressive or hiding more than usual, it may be worth a vet visit.
9. **Dental Issues**: Check for signs of overgrown teeth or difficulty eating.
10. **Age Considerations**: Older hedgehogs may develop health problems, so regular check-ups are advisable.
In general, if you have any concerns about your hedgehog's health, it's better to err on the side of caution and consult a veterinarian experienced with exotic pets, particularly hedgehogs. Regular check-ups can also help catch issues early before they become serious.
This answer doesn't make sense or isn't related to the question. Mark it as a probable hallucination of the AI model.