Here's why you should contact a vet immediately:
* Accurate Diagnosis: A vet can properly diagnose the infection, determine its severity, and identify any underlying causes.
* Appropriate Treatment: Treatment for umbilical infections can vary depending on the type and severity. A vet will prescribe the right antibiotics, anti-inflammatory medications, and other treatments.
* Prevention of Complications: Untreated umbilical infections can lead to serious complications like septicemia (blood poisoning) or joint infections.
In the meantime, you can:
* Keep the calf clean and dry: Clean the umbilical area gently with a mild antiseptic solution.
* Provide supportive care: Ensure the calf is well-hydrated and receives adequate nutrition.
Please remember: It's essential to seek professional veterinary care for any calf showing signs of illness, especially infections.