I've Been Sick For 2 Weeks Now, And I Haven't
Continue treatment for 7 days.
Detailed Answer:
Hello dear, welcome to Ask a doctor service.
I read your query and here is my advice.
I don't think this situation is age related (48 years is young to have good health). It is related to the severity of the infection that you are facing. You should continue the roxythromycine for 7 days without stopping it because stopping it makes it resistant. You can help yourself using spry throat and also using antinflamatory drugs such advil for inflammation.
Try to eat soups and liquids that can be swallowed easily to keep yourself hydrated and energetic.
If after the full treatment the infection is persistent or worsened you may probably need to use Ceftriaxon injections.
Hope I have answered the question.
Let me know if I can assist you further.