<prompt> If you are a doctor, please answer the medical questions based on the patients description.My friend is having blood pressure problem since her childhood. Recently, she has been having cough problems. Its like she is coughing all the time now, even puking food has lost weight in last 3-4 months. She told me that her doctor has confirmed dust allergy. She has consulted many doctors but none of the medicines are working. Can you tell what to do now ?  <response>: Hello dear, welcome to Chat Doctor.come have evaluated your query for your friend. All symptoms are serious only if not taken care properly. If confirmed case of dust allergy, and ruled out other causes, guidelines for her better outcome-Allow her to maintain HY Chat Doctor. - Consumption of balanced nutritious diet.- Regular walking in fresh air, deep breathing exercises, YOGA.- Avoid smoking, alcohol if using.- Avoid exposure to dust, pollen containing atmosphere ; if needed to use triple layer face mask wisely.- Avoid stress, anxiety.- Have regular sound sleep of 8 hours. Regular check up with your physician time to time. Hope this will help her for sure. Wishing her fine recovery. Regards. 