Sounds like it could be bloat or an obstruction in the GI tract. Go to a vet ASAP.
As a potential medical emergency, an ambulance should be called or the person should be taken to a nearby hospital in case the difficulty breathing is a symptom for something much more serious. If it is caused by asthma, an inhaler should be available to the person to aid them in the meantime.
Breathe in deeply using your diaphragm not your chest / lungs. That's how we should be breathing anyway...
If you sometimes have difficulty breathing and get pains in the chest, head, and stomach, you should see a cardiologist and a pulmonologist to get a proper diagnosis.
No you should get to know her first! She might get scared away because you barely know her and she barely knows you..
breathing into a bag should help regulate their breathing and calm them down
pump its stomach NOW!
A breathing barrier device should be used if providing rescue breathing to minimize the risk of disease transmission.
If the victim is breathing normally, but not responding you should
Please seek medical advice for your pet. Worming can be dangerous and should be done by professionals only.
Generally, the best solution for a nerve agent exposure is a thorough washing of the stomach, and, if the poison is known, antidotes for that poison should be given. The patient should also be given anything else they need due to symptoms. For example, if their breathing slows, then artificial breathing should be given.
rhythmic
Neither. You should have something in your stomach, and settled, but you should not be full (you will get sick) or empty (your stomach will cramp).