That lingering cough or constant throat clearing might not be a cold after all–it could be post-nasal drip, a condition where excess mucus drains from the sinuses into the throat. It’s uncomfortable, often misdiagnosed, and can linger for weeks without the right care. At Urgent Care Plus & Wellness, we help patients in Richmond, Katy, Aliana, and surrounding areas get to the root of their symptoms with fast, same-day diagnosis and treatment.
Whether it’s tied to allergies, a sinus infection, or seasonal changes, Dr. Luke Afuwape–a board-certified Emergency Medicine physician with over 15 years of experience–offers expert care in a calm, walk-in clinic setting. You don’t need to wait for a specialist or guess at over-the-counter remedies. We’ll help you feel better, faster.
I visited the Urgent Care Plus location regarding my daughter’s seasonal allergies last week.
Doctor Luk and his team are doing a fantastic job and trying to do everything to ensure the patient was treated correctly and answered all the questions before the patient left.
Dr. Luk is so knowledgeable and welcoming, and nurses are very friendly with patients and their families.
I’m so glad they’re close to my home.
Common Symptoms We Treat
Post-nasal drip often feels like mucus draining down the back of the throat and may be accompanied by:
- Constant throat clearing or coughing
- A sore or scratchy throat
- Mucus in the throat, especially after lying down
- Hoarseness or voice changes
- Bad breath
- Feeling like you need to swallow frequently
- Sensation of something “stuck” in your throat
It can be triggered by allergies, sinus infections, colds, upper respiratory infections, or even dry air and irritants like smoke or pollution.


How We Treat Post-Nasal Drip
At Urgent Care Plus & Wellness, we’ll evaluate your symptoms and underlying cause. Depending on your diagnosis, your treatment plan may include:
- Nasal steroid sprays to reduce inflammation in the nasal passages
- Antihistamines or decongestants to address allergy-related drip
- Mucus thinners to make secretions easier to clear
- Saline nasal irrigation or rinses to flush out allergens and mucus
- Antibiotics, only if a bacterial sinus infection is diagnosed
- Reflux management, if GERD is contributing to the issue
- Hydration guidance, since drinking more fluids can thin mucus
We’ll also give you personalized tips to prevent future episodes, including indoor allergen control and humidifier use when needed.

Personalized Urgent & Wellness Care Rooted in Experience, Right Here in Richmond, TX
At Urgent Care Plus & Wellness, we believe every patient deserves fast, high-quality care that goes beyond the basics. Founded by Dr. Luke Afuwape, MD, a board-certified Emergency Medicine physician with extensive experience in neurosurgical critical care, trauma medicine, and flight stabilization, our clinic serves as a trusted medical hub for patients across Richmond, Katy, Aliana, Sugar Land, and the broader West Houston region. From pediatric urgent care and injury treatment to specialized services like immigration medical exams, hormone optimization, and mental health support, we provide walk-in access to comprehensive care in a calming, patient-first environment–no appointment required.
About UsDealing with Post-Nasal Drip? Get Relief That Lasts
Constant throat clearing, coughing, or that drip-in-the-back-of-your-throat feeling? At Urgent Care Plus & Wellness, we offer prompt evaluation and targeted treatment to help you breathe, sleep, and speak more comfortably. Reach out today or walk in–we’re open daily and proudly serve Richmond, Katy, Aliana, and nearby communities.