Greetings. From your history, it is likely to be a symptom called tinnitus. It can occur due to a variety of conditions like
1. Nerve weakness
2. Ear drum problem, etc. Any other history like recent colds, fever, ear buds usage would help.
Next Steps
Consult online / direct if possible with proper history. may need to do a basic hearing test.
Health Tips
Avoid ear buds. Avoid chilled food items.