Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concern.
As per your complain the symptoms seems to be due to Viral
throat infection leading to runny stuffy nose,
sore throat and also
swollen lymph nodes under the jaw..
Nothing to worry, consult an Otolaryngologist and get evaluated and in case viral infection antibiotics like
Azithromycin or
Augmentin can be advised to prevent secondary bacterial infection and to be taken for 5 days.
Take anti-inflammatory painkiller like Ibuprofen.
Chew a Vitamin C pellet daily.
Do warm saline gargles.
Gargling with a numbing mouthwash containing Lignocaine can relieve the burning and pain..
Avoid spicy and hard foods.
Steam inhalations and using a humidifier in your room can add up to humidity and soothe the throat..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.