Hello, I understand your concern.
There might be infections in the umbelicus, you need to check for any pus in the naval.
Need to know any history of fever.
Get the following homeopathic medications:
Rx,
1. Pulsatila 1 M [3 pills thrice daily after meals] for 7 days.
2. Rubral 40 [2 pills thrice daily before meals] for 5 days.
Next Steps
Investigations- CBC, USG abdomin, Urine routine and microscopic.
Health Tips
Avoid spicy food, fatty food, have plenty of water. Sleep on either of your side. Consult online for further treatment.