Difficulty in swallowing may be due to tonsillitis.
I would advice you to avoid cold fluids and bevearages and cold food items.
Also check your dental health by a dentist
If your wisdom teeth are impacted,get them removed or flap overlying tooth has to be removed to enhance tooth eruption
Maintain oral hygiene well.Tonsillectomy
has to be done if symptoms persists.
Please do visit an ENT specialist