Hi, thanks for using healthcare magic
The presence of a intermittent sore throat
like you are describing sounds like it may be related to sinusitis
This can cause an intermittent sore throat that would be worse late evenings because of the change in temperature.
You can consider the use of a topical nasal spray
, an antihistamine may need to be added if you still experience symptoms.
In some persons , severe gastroesophageal reflux can also result in a sore throat.
I hope this helps