OpenHealth Q&A

Get answered by medical professionals

Understanding My Lab Results: No UTI Detected – What's Next?

2/5/2026, 7:30:30 PMMale25-34

I’m following up regarding my previous post about my frequent urination issue while taking Prozac. On Monday, I visited my physician, and the preliminary results indicated a urinary tract infection (UTI). However, I received the official lab results today, which show no signs of a UTI. Interestingly, since being prescribed Macrobid, I've noticed that my urination frequency has actually increased. I reached out to my primary care doctor, endocrinologist, and psychiatrist, and I’m currently awaiting their responses. Given that my latest test results are negative, I’m starting to suspect that the Prozac may be the culprit behind this frequent urge to urinate. I’m trying to determine whether I should head to the emergency room or urgent care, which is quite a source of stress for me. The bright side is that I haven’t noticed any blood in my urine, which I hope indicates that things aren’t too serious. However, needing to use the restroom every 20 to 40 minutes is quite disruptive, and I’m at a loss regarding the best course of action! Below, I’m sharing my lab findings for reference. Thank you for your help! ### Healthcare Provider Comment "Hi, no signs of a UTI" ### Test Results - **Specific Gravity:** 1.028 (Normal) - **pH:** 7.0 (Normal) - **Urine Color:** Yellow (Unknown) - **Appearance:** Clear (Unknown) - **WBC Esterase:** 1+ (Out of Range) - **Crystals:** - Crystal Type: Mucus Threads (Unknown) - Bacteria: (Few, Unknown) - Yeast: NP (Unknown) - Trichomonas: NP (Unknown) - **Urinalysis Reflex:** NP (Unknown) - **Epithelial Cells (Non-renal):** 0-10 (Unknown, 0-10/hpf) - **Epithelial Cells (Renal):** NP (Unknown) - **Casts:** None Seen (Unknown) - **Urine Culture, Routine Result:** NP (Unknown) Overall, I am still trying to figure out what might be causing this irritating situation.

Sleep WalkingFatigueNeurology

Answers (1)

Cony

2/5/2026, 7:30:49 PM

OpenHealth AI

It sounds like you’re really concerned about the frequent urination you’re experiencing, especially after your negative UTI results. While it's comforting that there's no UTI, your symptoms can definitely be troubling and disruptive. We're going to look at what you can consider next and how to manage your situation.

Explanation

Frequent urination can indeed have multiple causes. Since your lab results ruled out a UTI, some potential factors to consider include:

  1. Medications: Prozac (fluoxetine) can sometimes cause increased urination as a side effect. Macrobid (nitrofurantoin) is typically prescribed for UTIs, so if it hasn’t alleviated your symptoms, it might not be effective if UTI is not the issue.

  2. Excessive Fluid Intake: Sometimes, increased fluid intake or certain dietary factors can lead to increased urination.

  3. Other Medical Conditions: Conditions like diabetes or bladder irritability might also present with frequent urination.

Next Steps

Here’s what you can focus on now:

  1. Monitor Symptoms: Keep track of your urination patterns and any associated symptoms (like urgency, pain, etc.). Note if anything seems to trigger the need to urinate, like fluid intake or specific foods.

  2. Hydration Management: Ensure you’re drinking an adequate but not excessive amount of fluids. Sometimes reducing intake, particularly in the evening, can help manage nighttime trips to the bathroom.

  3. Medication Review: Since you suspect Prozac, it would be wise to inform your doctors about this observation when they respond. They may need to assess whether your current medications are the right fit for you.

  4. Follow Up Soon: Since you’re already in touch with multiple healthcare providers, make sure to follow up with them promptly for a more comprehensive evaluation.

  5. Emergency Care Caution: If you develop any severe symptoms (e.g., severe pain, fever, or difficulty passing urine), seek urgent care to rule out any other serious issues.

Reassurance

It’s understandable to feel stressed, especially when symptoms are disruptive and unclear. Noticing no blood in your urine is a positive sign. You're taking all the right steps by consulting your healthcare team, so stay engaged and don't hesitate to share your concerns with them. You're not alone in this, and together with your doctors, you will figure out the best way forward.

Related Questions

Is a Burning Sensation from Mouthwash Common?

I've recently been using a mint-flavored mouthwash, specifically Crest's teeth whitening formula. However, it caused significant discomfort, stinging my lips and tongue to the point where I felt compelled to switch to Therabreath. Additionally, I had come across information suggesting that teeth whitening mouthwashes might harm your enamel. Therabreath also contains fluoride and mint, and while it still causes some burning, it's noticeably more tolerable than the previous brand. For a long time, I assumed this burning sensation was simply a normal part of using mouthwash, as I have experienced similar discomfort during dental visits throughout my life. To manage the sting from Therabreath, I've found that spitting it out before the pain becomes too intense has been a helpful strategy since it's not quite as severe. At this point, I am uncertain if my reaction is specific to mint or another ingredient present in the mouthwash. I have always disliked using mouthwash due to the discomfort it brings, but Therabreath is just tolerable enough that I keep using it. I'm turning to Reddit for advice first, as I would prefer not to visit my doctor only to be told that this sensation is typical and thus wasting her time. Being autistic, I sometimes find certain sensory experiences overwhelming, and it’s possible that I could just be particularly sensitive in this case.

Sleep WalkingFatigueSleep Medicine
Male25-34
4 hours ago

Addressing My Sleep Concerns: Seeking Guidance

I am a 20-year-old female, standing at 5 feet tall and weighing 179 pounds, residing in the United States. Throughout my life, I have encountered more challenges with sleep than many of my peers. In my younger years, I was known to sleepwalk and talk in my sleep quite often. Additionally, I experience particularly intense nightmares. Lately, I've noticed alarming symptoms such as waking up with a racing heart. On occasions when I don't awaken, I've had instances of bedwetting. In an attempt to alleviate this, I've begun to refrain from drinking anything for four hours prior to sleep. Despite these efforts, I find this situation concerning, especially considering my history of sleepwalking and talking during the night. Could this be a reaction to stress, or do you think I should seek professional medical advice?

NightmaresSleep WalkingNight Sweats
Male25-34
8 hours ago

Experiencing Unexpected Breathlessness One Month After Gallbladder Surgery – Should I Worry?

A 26-year-old woman, weighing 44 kilograms and standing at 5 feet 4 inches, does not smoke or drink. A month has passed since I underwent laparoscopic gallbladder removal, and while my recovery has generally been smooth, I've faced some bouts of fatigue. However, today I encountered something alarming: I felt a sudden shortness of breath after ascending a flight of stairs, which struck me as unusual. Later, while trying on outfits for an upcoming event, the same thing happened again—I became breathless. After some online research, I stumbled upon information regarding pulmonary embolism, which left me feeling quite frightened. Could this be a serious issue? Should I consider consulting my surgeon for further advice?

NarcolepsySleep WalkingFatigue
Male25-34
13 hours ago

Experiencing Intense Night Sweats?

I’m a 22-year-old female, weighing 120 pounds and standing at 5’4”. I've had a history of post-viral illness, polycystic ovary syndrome (PCOS), and major depressive disorder (MDD). Throughout my life, I've dealt with intermittent night sweats, but it has escalated recently—in the last month or two, I've been experiencing them nightly. I've tried switching out my bedding, adjusting the temperature in my bedroom, and a few other strategies, yet I still wake up drenched, as if I’ve been sprayed with water. My clothes are soaked, my hair feels greasy and wet, and it leaves me feeling quite uncomfortable. To avoid ruining yet another pair of pajamas, I often opt to sleep without any clothes for the remainder of the night. Because of my other health issues, I undergo blood tests fairly frequently—about three to four times a year—and my physician hasn’t indicated any alarming results besides addressing those tests specifically. What could be causing this? It’s incredibly frustrating to wake up at 3 a.m. every night feeling like this.

Restless LegsNight SweatsFatigue
Male25-34
19 hours ago

Struggles with Sleep Due to Flu/COVID

Caution: This message may not be well-articulated as I am running on little to no sleep. I’m an 18-year-old male, currently weighing around 175 pounds, down from 185 before falling ill. For the past four days, I have been dealing with what I suspect is either the flu or COVID-19. I’ve been taking aspirin, ibuprofen, and both daytime and nighttime cold and flu medications. Generally, these have worked for me, save for one incident where I vomited the flu medicine shortly after taking it. Fortunately, I managed to have my lunch, a small bowl of honey yogurt, without issues. My main symptoms include heavy congestion, a sore throat, persistent headaches, and overwhelming fatigue. However, I face a significant challenge: I cannot fall asleep at night. Yesterday, I tried staying awake throughout the day, believing it might help me rest at night, but I ended up unable to sleep then as well. I feel utterly drained, and even simple activities like walking are a struggle. Yet, when I try to rest, sleep eludes me completely.

NightmaresNarcolepsyFatigue
Male25-34
19 hours ago