expert type icon EXPERT

Dr. Hidayat A. Khan, M.D.

Allergy and Asthma

Dr. Hidayat Khan practices Allergy and Immunology care in Frederick, MD. Dr. Khan specializes in the diagnosis and treatment of asthma and other allergic diseases. Allergist-Immunologists are trained and certified to treat each patients sensitivity and response to allergens of varying severity. Dr. Khan provides several means of testing and treatment to increase immunity to potentially harmful substances.
55 years Experience
Dr. Hidayat A. Khan, M.D.
  • Frederick, MD
  • Nishtar Medical College, Bahuddin Zakaria Univ.
  • Accepting new patients

Can my son have soy milk if he has a dairy allergy?

Yes he can as there is no cross reaction between dairy and soy.

Can certain foods trigger coughing?

Does it happen with all the dry foods? Most of the dry foods contain a sulfiting agent as a preservative or to increase the shelf life and may induce coughing especially if an READ MORE
Does it happen with all the dry foods? Most of the dry foods contain a sulfiting agent as a preservative or to increase the shelf life and may induce coughing especially if an individual suffers from hyperreactive airway disease.

Why do I wheeze when I don't have a cold?

This may be due to asthma however, other conditions may cause wheezing as well. A consultation with an allergist in your area will be helpful in determining the cause.

Is this an allergy?

From your question, it sounds like you are having hives. However, hives are not always related to allergies, and there are myriad of other health issues causing hives which are READ MORE
From your question, it sounds like you are having hives. However, hives are not always related to allergies, and there are myriad of other health issues causing hives which are unrelated to allergies, usually determined through blood tests. There are still a number of hives-related cases in which a cause may not be determined.

How can I treat my allergies?

Your question is suggestive of fairly severe symptoms presently. Prevention is geared towards identifying and treating the triggers done by an allergist performing skin testing READ MORE
Your question is suggestive of fairly severe symptoms presently. Prevention is geared towards identifying and treating the triggers done by an allergist performing skin testing and or blood test. Once the triggers are identified then appropriate preventative measures and symptomatic relief with medication is done.

How are seasonal allergies diagnosed?

Depending on the symptom severity usually determined by being refractory to medication use, testing for allergies as performed at an allergist's office. He will properly interpret READ MORE
Depending on the symptom severity usually determined by being refractory to medication use, testing for allergies as performed at an allergist's office. He will properly interpret the results for you and then suggest appropriate medication for relief.

Are there any allergy shots for seasonal allergies?

Allergy vaccine is administered to an individual's refractory to medication use or develop comorbid conditions like sinus infection, frequent colds, no respiratory symptoms like READ MORE
Allergy vaccine is administered to an individual's refractory to medication use or develop comorbid conditions like sinus infection, frequent colds, no respiratory symptoms like asthma, etc. Best treatment is prevention, so, a proper evaluation geared toward determining allergy triggers at an allergist office will be helpful. And that is where desensitization therapy can be implemented.