Asthma care
Asthma Care in Richmond, TX
Diagnosis and long-term management of asthma in adults, with personalized action plans, inhaler review and follow-up to keep symptoms under control.

What is asthma?
Asthma is a chronic condition that affects the airways in the lungs. During a flare, the airways become inflamed and narrowed, which makes breathing harder and can cause coughing, wheezing and chest tightness. Asthma cannot be cured, but with the right treatment most adults can control it well and stay active.
At Lifecare Primary Medical in Richmond, Samira Khan, MD, and our care team diagnose and manage asthma in adults as part of primary care and internal medicine. Our clinic is at 7103 South Peek Road, Suite 520, Richmond, TX 77407.
Symptoms and triggers
Common symptoms and triggers
Asthma symptoms can come and go and may be worse at night or early in the morning. They include:
- Wheezing or a whistling sound when breathing.
- Shortness of breath.
- Chest tightness.
- Coughing, especially at night, with exercise or with colds.
Common triggers include respiratory infections, pollen and other allergens, dust, mold, pet dander, smoke, strong odors, cold air and exercise. Many people in the Houston area notice symptoms change with the seasons. Knowing your triggers is an important part of control. Learn more about allergy care.
Evaluation
How asthma is evaluated
Your provider will ask about your symptoms, how often they happen, what sets them off and how they affect sleep, work and exercise. A physical exam follows. Lung function testing, such as spirometry, can help confirm the diagnosis and track control over time, and we will explain whether it is needed and arrange it.
Because some other conditions, such as heart problems, reflux or vocal cord issues, can cause similar symptoms, part of the evaluation is making sure nothing else is going on.

Your physician
Samira Khan, MD
Board-Certified Internal Medicine Physician
Dr. Khan’s practice focuses on internal medicine and chronic disease management for adults. She is affiliated with Memorial Hermann Katy Hospital.
Asthma often overlaps with allergies, reflux and other conditions; managing them together helps keep breathing steady.
Long-term control
How we help you manage asthma
Controller and rescue medicines
Understanding which inhaler is for daily control and which is for quick relief, and adjusting treatment as your needs change.
Inhaler technique
A quick check of how you use your inhaler. Small technique errors are common and can make a big difference.
Asthma action plan
A written plan that tells you what to do every day, when symptoms worsen and when to get emergency help.
Trigger control
Practical steps to reduce exposure to allergens, smoke and other triggers at home and work.
Vaccines
Respiratory infections can trigger flares, so we review recommended vaccines such as the flu shot.
Regular follow-up
Checking control at routine visits and stepping treatment up or down as needed.
Working with specialists
When we refer to a specialist
Most adults with asthma are managed well in primary care. We may refer you to a pulmonologist or allergist if your asthma stays poorly controlled despite treatment, if you need frequent steroid bursts or emergency visits, or if the diagnosis is uncertain.
When an asthma attack is an emergency
Call 911 or go to the nearest emergency department if you have severe shortness of breath, trouble speaking in full sentences, lips or fingernails turning gray or blue, confusion or drowsiness, or if your rescue inhaler is not helping. For a mild to moderate flare during office hours, walk in or call us the same day.
Patient reviews
What patients say about our care
Reviews from our Google Business Profile, shown as patients wrote them. Surnames are shortened to an initial for privacy.
Amazing group of highly-qualified, dedicated, passionate and caring physicians in the greater Houston area!! I had a followup visit- 2 weeks ago- and i was provided the utmost care and compassion but every staff member, especially by Dr Khan. Her delicate, charismatic approach and disease management is really amazing. I feel so much better now about my health in their hands !!
Dr. Khan and the entire staff at Lifecare Primary Medical are outstanding. The team is professional, caring, and always takes the time to listen to my concerns. Appointments are efficient, and I never feel rushed. Dr. Khan provides thorough care and explains everything clearly. I highly recommend Lifecare Primary Medical to anyone looking for a knowledgeable and compassionate primary care provider.
Have a good experience with this facility, clean and organize. Staff attentive and accommodating, very helpful. Physician gave ample time and listen to my concerns. I highly recommend this clinic.
I had a great experience at Life Care Primary Medical Care. The staff was friendly, professional, and very caring. The provider listened to my concerns and made me feel comfortable throughout the visit. Highly recommend!
The clinic is well organised. Dr. Samira Khan always show great care for my family members. She managed to get my dad’s blood pressure and weight down a lot. Their staff are fast and make us feel welcomed every visit.
Dr. Khan and her team of associates and the rest of her staff are extremely knowledgeable and professional. She takes her time to completely address patient concerns thoroughly without missing a beat. I would not hesitate in recommending her to my family and friends. Thank you Dr. Khan!
One of the best clinics I’ve come across! Doctors are very knowledgeable and attentive bedside manner. Office staff are very friendly! Had a great experience for my annual check up, very detailed and listened to all my concerns. Would recommend this clinic to all my friends and family!
Dr Samira Khan was very caring and helpful. I am glad that the office staff was so friendly and got me in the same day for check up. Everyone was very nice, and it is nice to be treated well since you are the patient in need of help. Caring for patients creates a good atmosphere . I will continue to come here. I was very well taken care of
I would like to express my sincere gratitude to Dr. Samira Khan, M.D., and her incredible team at LifeCare Primary Medical Associates. Their exceptional care, dedication, and expertise have made a profound difference in my health and well-being. I am truly grateful for their guidance and support every step of the way.
The best primary care doctor in town! She addressed all my concerns and did a detailed physical examination. She answered all of my questions. Her staff is also very cooperative.
I had a wonderful experience with this Life Care primary medical company. The staff was professional and caring. Everyone treated me with kindness and respect, and it was clear that they genuinely care about the people they serve. The team did an outstanding job, and I truly appreciate their dedication and hard work. I would highly recommend this company to anyone looking for quality care and exceptional service. Thank you to the entire staff for everything you do!
Lifetime Medical center, is a perfect place to go for your medical appointment, the doctor and the nurses very friendly, welcoming, and professional in all what they do. She is my family Doctor ,they are just awesome.
Our location
Visit Our Richmond Clinic
Adults from Richmond, Aliana, Grand Mission, Mission Bend and Katy visit our clinic on South Peek Road for asthma care.
Lifecare Primary Medical
7103 South Peek Road, Suite 520
Richmond, TX 77407
281-712-7757
Office hours
| Monday – Friday | 8:30 AM – 5:00 PM |
| Saturday – Sunday | Closed |
Common questions
Asthma questions
Can a primary care doctor treat asthma?
Yes. Most adults with asthma are diagnosed and managed in primary care, with referral to a specialist when asthma is hard to control.
What is the difference between a controller and a rescue inhaler?
A controller medicine is used regularly to reduce airway inflammation and prevent symptoms. A rescue inhaler works quickly to relieve symptoms when they happen. Your provider will explain how each of your inhalers should be used.
Can adults develop asthma?
Yes. Asthma can start at any age, including in adulthood.
How do I know if my asthma is well controlled?
Signs of good control include few daytime symptoms, no night-time awakenings, rarely needing your rescue inhaler and being able to stay active. If that does not describe you, schedule a visit.
Can I be seen the same day for a flare?
Yes, for mild to moderate flares we accept walk-ins and same-day visits on weekdays from 8:30 AM to 5:00 PM. Severe symptoms need emergency care.
Breathe easier with an asthma plan
Request an appointment or walk in on weekdays. Our office will contact you to confirm your visit.