Hi,
You appear to have 2 main infections viz, chlamydia and
Molluscum contagiosum. The red bumps appear to be due to a viral infection and is called Molluscum contagiosum which is treated by potassium hydroxide solution applied locally. There are other modalities also available like
cryotherapy and
laser treatment.
The treatment given for chlamydia is fine and the drugs like
azithromycin and doxycycline are fine. The remaining symptom of burning sensation could be due to the
chlamydia infection only however you need to be evaluated further to rule out any other concomitant infection like UTI. Pl get a urine culture test done. Pl ensure that your are not on any antibiotic while giving sample and also few days before the test. Soreness of testicles also is due to chlamydia.
You further need to get other
sexually transmitted disease ruled out as the disease you have acquired are transmitted sexually. Pl get your partner also tested and treated if found positive for these.
Herpes appears like blisters over skin with sharp burning pain and doesn't seem to be in your case with the description provided by you. Drink plenty of water to reduce the burning sensation while urinating. You can also use Alkasol syrup for relief of these symptoms.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Anoop Kumar, General & Family Physician