Hi Dear Doctor's burning sensation in ur

I have Burning sensation in urine from almost 2 years tried with two different allopathic doctors but the problem couldn't be solved, it will be little better for some days after the medication again starts symptoms are Burning sensation, weak urine stream, have to urinate frequently specially have to wake up at night if i drink some water while going to bed.. I dont have any other health issues sugar, bp are also normal.. And my ultrasound is normal and no kidney stones, urine report is also normal no infection detected got these tests multiple time it shows normal every time.. Plz help me which ayurvedic medicines should i take due to pandemic cannot afford to visit clinics and labs.. Last time i took himalaya gokshura it didn't help.. i was thinking about taking Neeri syrup i heard from a friend.. I would be very grateful if you would help me, what are best ayurvedic medications should i take 🙏 May god bless u all..