What are the possible side effects of ganirelix (Antagon, Ganirelix Acetate)? Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Finally, you may experience atypical signs of asthma, different from the ones mentioned here, or you may experience these asthma signs differently from how others experience the signs of asthma. The 4 classic signs of asthma include: 1  CoughingCoughing is one of the classic signs of asthma, especially if it is worse at night or if it makes it more difficult to sleep. 2  Wheezing This classic sign of asthma is the whistling or squeaky sound that you might hear when you breathe.
What is an Asthma Episode / Attack? An asthma episode, or an asthma attack, is when symptoms are worse than usual. They can come on suddenly and can be mild, moderate or severe. What happens during an asthma attack? The muscles around your airways tighten up, narrowing the airway. Less air is able to flow through the airway.