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Dr. Mathew Greenston

Emergency Medicine
NH, New Zealand
24 years experience male

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Office

About

Specialties
Doctors may have more than one area of specialty interest. Board certification in a specialty area means the doctor has completed formal training and has practice experience in that specialty, and has passed the certification examination from the corresponding accredited medical specialty board.

Emergency Medicine

Doctor Q&A

14 Answers
0 Agrees
The number of answers this doctor has agreed with.
A 22-year-old male asked:
Dr. Mathew Greenston
24 years experience
Sounds about right: Aspirin, Ibuprofen and alcohol and all hard on your stomach. If you consume enough of these things your stomach will bleed. Blood comes up in vomit,... Read More
A female asked:
Dr. Mathew Greenston
24 years experience
Have fun!: A WBC of 8700 is not pathologic. The normal range is determined using statistics. For the lab where your sample was analyzed your level is likely in... Read More
A 39-year-old member asked:
Dr. Mathew Greenston
24 years experience
Yes: Tobacco increases the amount of acid your stomach produces. Gastritis is all about bad habits: smoking, alcohol, soda, dark chocolate, citrus juices... Read More
A 42-year-old member asked:
Dr. Mathew Greenston
24 years experience
Yes: Gastritis is a disease of habits. It is important to talk to your physician or Gastroenterologist to find out what habits you need to change. Common... Read More
A 34-year-old female asked:
Dr. Mathew Greenston
24 years experience
It depends!: The less inflamed your tooth is, the easier the extraction. There is a balance between immediate extraction and allowing the inflammation to subside.... Read More
A 17-year-old female asked:
Dr. Mathew Greenston
24 years experience
Yes braces work.: Once you stop sucking your thumb your teeth will stop getting worse. The braces will gently pull them back to proper alignment. It is important to s... Read More
A 17-year-old male asked:
Dr. Mathew Greenston
24 years experience
Ice: After intense physical activity ice for 20 minutes 4 - 5 times daily is best. Pain is your body's way of talking to you. Make sure you listen to it.... Read More
A 23-year-old male asked:
Dr. Mathew Greenston
24 years experience
Rest. PT: Basically your hip does not fit together exactly right. There are a variety of causes for this. If there is some particular motion that causes pain,... Read More
A 26-year-old female asked:
Dr. Mathew Greenston
24 years experience
Yes: I think by Cedofox you mean Cefpodoxime. You can take Panadol (acetaminophen), Ibuprofen, and Codeine safely. The absorption of Cefpodoxime is reduc... Read More
A 20-year-old male asked:
Dr. Mathew Greenston
24 years experience
Yes: There is a wide range of unusual findings on an EKG. Most of them do not mean you have a serious problem. If you have a normal ECHO that is very rea... Read More
A 19-year-old female asked:
Dr. Mathew Greenston
24 years experience
4 weeks: Ultimately it will depend on the rules in Malaysia. Most countries will allow you to donate blood again 4 weeks after you have completely recovered.
A 58-year-old female asked:
Dr. Mathew Greenston
24 years experience
Yes there are.: Olanzapine, Risperidone, and Quetiapine are all medications with similar pharmacology and indications to Abilify (aripiprazole). You should ask your ... Read More
A 29-year-old female asked:
Dr. Mathew Greenston
24 years experience
Normal Anatomy?: The far back of the tongue is normally covered with circumvallate papillae, and beyond that is lingual tonsil tissue. Both of these can look like sma... Read More
A 30-year-old female asked:
Dr. Mathew Greenston
24 years experience
You need more testin: It is most likely the UTI came right back. Amoxicillin is not always the best UTI antibiotic. You need to have another urine analysis and culture. ... Read More

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Testimonials
Recommendations and Thank you notes are endorsements given from patients or other doctors.

2
Recommendations
18
Thank you notes
HealthTap member
Mar 31, 2015
Dr. Greenston is an amazing doctor! #nationaldoctorsday2015 #virtualflower1
HealthTap member
Mar 31, 2015
Dr. Greenston is an amazing doctor! #nationaldoctorsday2015 #virtualflower1
HealthTap member
Thanks for your quick reply! Do you think this could be phimosis? I'm sorry for sending u this note
HealthTap member
Thanks for your quick reply! Thank you so much. I will ask my psychiatrist if I can try one .
HealthTap member
Thank you, your answer was very helpful! Thank you so much Dr.Matthew Greenston

Education & Training

Medical/Graduate school

George Washington University Medical School, DC
Graduated 1998MD
90,000 U.S. doctors in 147 specialties are here to answer your questions, provide medical advice, write prescriptions, and more.
Answer emailed
in 24 hours or less