Hello,
Thanks for trusting Healthcaremagic!
I have gone through your query and I can understand your concerns.
First of all I can assure you that nothing to worry regarding your condition and you are most probably having some minor infection in your throat.
All the symptoms you have mentioned suggest possibility of throat inflammation(
pharyngitis) caused by bacterial/viral infection.
The swollen
lymph node indicates infection in nearby area most often from throat,look for
dental caries which might be a cause.And no need to think about rarest of the rarest causes like cancer.(you are too young to develop a throat cancer!!)
You can do the following as an initial line of management after consulting a general practitioner:
1.Start a short course of antibiotics like "amoxicillin" for five to seven days.
2.If you have pain you can take simple analgesics like "paracetamol" or "ibuprofen".
3.You can take antihistamines like "cetrezine" for symptomatic relief.
4. Do warm saline gargles or gargling with a numbing mouth wash.
If symptoms persist despite all these consult an ENT physician and get a throat swab done to find out exact pathogen causing the disease.
Hope this information helps.
Wishing you good health.
Regards.
Dr.Shinas