Lower Flank Area Sore And Red. Feeling Flu Like Symptoms. On Doxycycline. Not Getting Cured. Worrisome
Your question is a very good one and I will work on providing you with some suggestions regarding what is going on.
First of all it is obvious that he needs to visit a physician as soon as possible for a good physical examination. Additional blood tests or possibly imaging studies may need to be performed given the severity of his pain and the swelling that is evident.
This could all be just related to inflammation after the insect bite and infection. However, the severity of his symptoms is concerning.
Other concerns could be that he might have a smoldering infection going on that was not adequately treated by the doxycycline. In addition there maybe something completely unrelated that has now become unmasked.
Again I think it is imperative that he visits a physician as soon as possible for a physical examination, consultation as well as diagnostic evaluation.
There is simply no reason to wait to have this evaluated.
Thank you again for submitting your question. I hope you found my response to be helpful. If you have additional concerns I would be happy to discuss those with you as well.
Sincerely,
Dr. Robert