Right testicle swelling may be due to infection (epididymitis), hydrocele, or torsion, and incomplete relief after Levoflox means you need re-evaluation. Get a scrotal ultrasound and urine test as soon as possible, and consult a doctor for the correct antibiotic and treatment.

A fever lasting three months with E. coli in stool suggests a persistent or complicated infection. You need a doctor's evaluation for targeted antibiotics based on a culture and sensitivity test, and check for underlying conditions that may prolong infection.

You can use safe alternatives like warm salt-water gargles, antihistamines (like levocetirizine), and throat lozenges for relief. For infection-related throat pain, your doctor may prescribe non-levofloxacin antibiotics such as amoxicillin or azithromycin based on symptoms.

Frequent urination with irritation for two months may indicate a urinary infection, prostate issue, or bladder irritation, so a urine test and ultrasound are important. Drink plenty of water and avoid caffeine, and see a doctor for proper antibiotics or prostate treatment if needed.

For quick relief, you can take an antihistamine like Levocetirizine at night and a decongestant like Sinarest or Febrex Plus for cold, headache, and nasal discharge. Steam inhalation and saline nasal drops will also help. If symptoms worsen or fever appears, consult a doctor.