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Use this guideline only if a physician has previously diagnosed you as having asthma, asthmatic bronchitis, or reactive airway disease
Asthma symptoms include recurring episodes of wheezing, cough, chest tightness, and difficulty breathing
Wheezing is a high-pitched or whistling sound heard when you breathe out
Asthma Triggers: Different things can cause an asthma attack. These are called asthma triggers.
Allergens (pollen, house dust, mold, animals)
Irritants (cigarette smoke, dirt, pollution)
Respiratory Infections (cold or flu)
Sudden changes in the weather (generally cold weather)
Asthma Medications - There are two main types of asthma medications, long-term and quick-relief:
A Quick-Relief (rescue, reliever) medicine helps stop an asthma attack that has already started. It can keep the attack from getting serious. It works fast to stop the tightness and opens the airways in the lungs during an asthma attack. An adult should take it at the first sign of a wheeze, cough, or drop in peak flow measurement. Sometimes doctors will tell an adult to take it every day for a week or two after an asthma attack, but quick-relief medicines are not meant to be used to stop attacks every day for weeks and weeks. Examples of quick-relief medicines include inhaled or nebulized beta-agonists (e.g., Proventil, Alupent, Albuterol, Ventolin, Salbutamol).
A Long-Term-Control (preventative, controller) medicine keeps asthma attacks from starting. It works slowly over many weeks to stop the swelling in the airways. An adult must take it every day even when they feel fine and can breathe well. Examples of preventative medicines include inhaled steroids (e.g., Aerobid, Azmacort, Beclovent, Flovent, Pulmicort, Vanceril) and cromolyn.
Peak Flow Meters: Peak flow meters measure how fast an adult can move air out of the lungs. Every adult asthmatic should have a peak flow meter. These measurements are very useful for grading the severity of an asthma attack. The normal peak expiratory flow rate (PEFR) for a healthy adult female is 400-500 and the normal value is 500-650 for a healthy adult male. Peak flow rates decrease during an asthma attack. In general, medications should be increased when the PEFR is less than 80% of baseline and an adult should be seen immediately in the emergency department if the PEFR is less than 50%.
Mild attack: PEFR 80-100% of baseline (personal best / green zone)
Moderate attack: PEFR 50-80% (yellow zone)
Severe attack: PEFR less than 50% (red zone)
Severe difficulty breathing (e.g., struggling for each breath, unable to speak, or speaking in single words)
Bluish lips, tongue or face
Wheezing started suddenly after medicine, an allergic food or bee sting
Passed out (fainted)
You feel weak or very sick
Feel like you did when hospitalized before with asthma
Difficulty breathing not gone within 20 minutes after neb or inhaler
Peak flow rate less than 50% of baseline level (personal best)
Peak flow rate 50-80% of baseline level after using neb or inhaler
Wheezing (heard across the room) not gone within 20 minutes after using neb or inhaler
Continuous (nonstop) coughing that prevents work or sleep and does not improve after using neb or inhaler
Asthma medicine (neb or inhaler) is needed more frequently than every 4 hours
Fever of 103° F (39.4° C) or higher
Fever of 100.5° F (38.1° C) or higher and you:
Are over 60 years of age OR
Have diabetes mellitus or a weakened immune system (e.g., HIV positive, cancer chemotherapy, chronic steroid treatment, splenectomy) OR
Are bedridden (e.g., nursing home patient, stroke, chronic illness, recovering from surgery)
Severe wheezing or coughing and you don't have neb or inhaler available (e.g., ran-out, lost)
You think you need to be seen
Nasal discharge present longer than 10 days
Sinus pressure or pain (around cheekbone or eye)
Fever present for more than 3 days
You have any of the following asthma risk factors:
Prior tube in your windpipe for asthma
Hospitalized this past year for asthma
Need for frequent steroid (e.g., prednisone) bursts
Recently tapered or stopped using steroids
You were exposed to flu (influenza) and your flu symptoms (cough with fever) started in the past 48 hours
You have other questions or concerns
Missing more than 1 day of work or school per month for asthma
Asthma limits exercise or sports
Asthma attacks frequently awaken from sleep
Uses more than 1 inhaler/month
Mild wheezing persists longer than 5 days
No asthma check-up in over 1 year
Mild asthma attack and you don't think you need to be seen
Quick-Relief Asthma Medicine:
Start your quick-relief medicine (e.g., albuterol or salbutamol) at the first sign of any coughing or shortness of breath (do not wait for wheezing). Use inhaler (2 puffs each time) or nebulizer every 4 hours. Continue the quick-relief medicine until you have not wheezed or coughed for 48 hours.
The best "cough medicine" for an adult with asthma is always the asthma medicine (Note: Don't use cough suppressants, but cough drops may help a tickly cough).
Long-Term-Control Asthma Medicine: If you are using a controller medicine (e.g., inhaled steroids or cromolyn), continue to take it as directed.
Drinking Liquids: Try to drink normal amount of liquids (e.g., water). Being adequately hydrated makes it easier to cough up the sticky lung mucus.
Humidifier: If the air is dry, use a cool mist humidifier to prevent drying of the upper airway.
Hay Fever: If you have nasal symptoms from hay fever, it's OK to take antihistamines (Reasons: poor control of allergic rhinitis makes asthma worse whereas antihistamines don't make asthma worse).
Remove Allergens: Take a shower to remove pollens, animal dander, or other allergens from the body and hair.
Avoid Triggers: Avoid known triggers of asthma attacks (e.g., tobacco smoke, cats, other pets, feather pillows, exercise).
Work with Your Doctor: There is no cure for asthma but you can take charge and learn to control it. The best way to take charge of asthma is to work with your doctor (over many months) to find the right controller (preventive) medicine so your asthma is under control. If you keep having asthma attacks, then the asthma is not under control. People can die from asthma if they do not take it seriously and work with a doctor to control it.
Expected Course: If treatment is started early, most asthma attacks are quickly brought under control. All wheezing should be gone by 5 days.
Call Your Doctor If:
Inhaled asthma medicine (nebulizer or inhaler) is needed more often than every 4 hours
Wheezing has not completely cleared after 5 days
You become worse
How to Use a Metered Dose Inhaler (MDI):
STEP 1 - Remove the cap and shake the inhaler.
STEP 2 - Hold the inhaler about 1-2 inches (2-5 cm) in front of the mouth. Breathe out - completely.
STEP 3 - Press down on the inhaler to release the medicine as you start to breathe in slowly.
STEP 4 - Breathe in slowly for three to five seconds.
STEP 5 - Hold your breath for ten seconds to allow the medicine to reach deeply into your lungs.
If your doctor has prescribed two puffs, wait 1 minute and then repeat steps 2-5.
How to Use a MDI with a Spacer:
STEP 1 - Shake the inhaler and then attach it to the spacer or holding chamber.
STEP 2 - Breathe out completely.
STEP 3 - Place the mouthpiece of the spacer in your mouth.
STEP 4 - Press down on the inhaler. This will put one puff of the medicine in the holding chamber or spacer.
STEP 5 - Breathe in slowly for 5 seconds.
STEP 6 - Hold your breath for 10 seconds and then exhale.
If your doctor has prescribed two or more puffs, wait 1 minute between each puff and then repeat steps 2-6.
How to Use a Dry Powder Inhaler:
STEP 1 - Remove the cap and follow manufacturer's instructions to load a dose of medicine.
STEP 3 - Put the mouthpiece of the inhaler in the mouth.
STEP 4 - Breathe in quickly and deeply.
If your doctor has prescribed two or more inhalations, wait 1 minute and then repeat steps 2-5.
Float Test - How to tell if your inhaler (MDI) is EMPTY:
An empty MDI is sometimes the cause of an unresponsive asthma attack.
Most MDIs hold 120 puffs of albuterol or other medicine. It should say on the side of the inhaler.
Shaking the inhaler and hearing fluid in it is not helpful. When the medicine is gone, extra propellant still remains.
The FLOAT TEST: Place the inhaler in a bowl of water and if it floats, assume it's empty. A new and completely full inhaler will sink. The float test is not 100 per cent reliable.
Peak Flow Meter:
Every adult asthmatic should have a peak flow meter.
A peak flow meter is a device that measures how well air moves out of your lungs.
The number that is obtained is called the peak expiratory flow rate (PEFR).
The "personal best" value is the highest PEFR number that a person obtains when they are feeling well.
How to Use a Peak Flow Meter:
STEP 1 - Move the indicator to the bottom of the numbered scale. Stand up.
STEP 2 - Take a deep breath, filling your lungs completely.
STEP 3 - Place the mouthpiece in your mouth and close your lips around it. Do not put your tongue inside the hole.
STEP 4 - Blow out as hard and fast as you can.
STEP 5 - Repeat the process two more times.
STEP 6 - Write down the highest of the three numbers.
Using a Peak Flow Meter to Determine the Severity of an Asthma Attack:
GREEN Zone - MILD Attack: PEFR 80-100% of personal best
YELLOW Zone - MODERATE Attack: PEFR 50-80%
RED Zone - SEVERE Attack: PEFR less than 50%
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