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What could be causing my blocked nose, mild shortness of breath, and occasional dizziness at 19 years old?
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Allergic Conditions
Question #30210
25 days ago
61

What could be causing my blocked nose, mild shortness of breath, and occasional dizziness at 19 years old? - #30210

Client_095a26

Hello Doctor. I am 19 years old. For the past 2–3 years, I have had seasonal allergies and one side of my nose is always blocked. I think it may be because of a nasal polyp or another nasal problem. Sometimes I feel mild shortness of breath from my chest, especially at night or in warm places. At night I occasionally get a fast heartbeat (palpitations). During the day, for a few seconds, I sometimes feel weak, dizzy, and my vision becomes white or blurry briefly, but I have never fainted. I do not have chest pain, severe shortness of breath, thyroid problems, or reflux symptoms. I would like to know if this could be related to allergies, blocked nose, low blood pressure, anxiety, or something else.

How often do you experience the blocked nose?:

- Daily

When do you typically notice the shortness of breath?:

- During physical activity

How would you describe the severity of your dizziness?:

- Mild — brief and manageable

Have you experienced any recent stress or anxiety?:

- Somewhat

Do you have any known allergies?:

- Yes, seasonal allergies

How is your energy level during the day?:

- Good but occasionally tired

Have you noticed any specific triggers for your symptoms?:

- Weather changes

Have you had any previous treatments for your nasal issues?:

- Prescription medications
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Doctors' responses

Dr. Bharat Joshi
I’m a periodontist and academician with a strong clinical and teaching background. Over the last 4 years and 8 months, I’ve been actively involved in dental education, guiding students at multiple levels including dental hygienist, BDS, and MDS programs. Currently, I serve as a Reader at MMCDSR in Ambala, Haryana—a role that allows me to merge my academic passion with hands-on experience. Clinically, I’ve been practicing dentistry for the past 12 years. From routine procedures like scaling and root planing to more advanced cases involving grafts, biopsies, and implant surgeries. Honestly, I still find joy in doing a simple RCT when it’s needed. It’s not just about the procedure but making sure the patient feels comfortable and safe. Academically, I have 26 research publications to my credit. I’m on the editorial boards of the Archives of Dental Research and Journal of Dental Research and Oral Health, and I’ve spent a lot of time reviewing manuscripts—from case reports to meta-analyses and even book reviews. I was honored to receive the “Best Editor” award by Innovative Publications, and Athena Publications recognized me as an “excellent reviewer,” which honestly came as a bit of a surprise! In 2025, I had the opportunity to present a guest lecture in Italy on traumatic oral lesions. Sharing my work and learning from peers globally has been incredibly fulfilling. Outside academics and clinics, I’ve also worked in the pharmaceutical sector as a Drug Safety Associate for about 3 years, focusing on pharmacovigilance. That role really sharpened my attention to detail and deepened my understanding of drug interactions and adverse effects. My goal is to keep learning, and give every patient and student my absolute best.
25 days ago
5

Hello dear See as per clinical history it seems chronic allergic sinusitis along with rhinitis There is presence of allergy due to Dust Pollen grains Blood allergy Also presence of bacterial infection making the healing difficult due to persistent discharge Infection Trauma I am suggesting some tests for confirmation Please share the result with ent surgeon in person for better clarity and for safety please donot take any medication without consulting the concerned physician Esr CBC Audiometry Otoscopy Microscopy Intradermal skin test RBS Ct scan of sinuses Patch test Immunoglobulin ratio test Blood allergy test In addition Kindly avoid exposure to Dust Pollen Cold food Hopefully you recover soon Regards

3325 answered questions
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Nasal congestion and blocked airway can easily lead to the kind of symptoms you’re described, particularly if you’ve had seasonal allergies for such a long time. Allergies cause your nasal passages to swell, possibly leading to conditions such as nasal polyps, which can block your nose and impair breathing. The continuous blockage on one side may suggest a polyp, which can exacerbate breathing issues, especially at night when you lie down. The shortness of breath and palpitations could also be related to anxiety or stress, typical in situations where breathing seems restricted. Regarding your occasional dizziness and vision changes, these could be related to orthostatic hypotension (a drop in blood pressure when standing up), dehydration, or even anxiety. The combination of these symptoms warrants a comprehensive evaluation. Firstly, consider scheduling an appointment with an ENT specialist — they can assess for any structural issues like a polyp or chronic sinusitis through a nasal endoscopy. It may also be worthwhile to see your primary care physician to check your blood pressure, especially if your episodes of dizziness coincide with changes in position. A basic heart evaluation such as an ECG might be advised to rule out any abnormal heart rhythms, especially since you experience palpitations. While anxiety is a possibility, it’s vital to rule out these other potential causes first. For management in the interim, you might try using a saline nasal spray or a steroid nasal spray (after consulting with your doctor) to reduce inflammation. Also, keeping a diary of your symptoms—tracking when and where they occur—could be helpful for your physicians overall management strategy. If you ever experience your symptoms worsening or they’re being accompanied by other more serious issues (like chest pain or severe faintness), it’s important to seek immediate medical attention.

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