Fibromyalgia can sometimes make you feel short of breath because your chest muscles get tight and tired, especially if you are stressed, not sleeping well, or having a flare-up. Anxiety can also make it feel like you are not getting enough air. Still, it is important not to assume that breathing problems are always caused by fibromyalgia. They can also be due to lung or heart issues, anaemia, or infections. Make sure to get checked by your doctor so you know the exact cause. Your doctor may examine you and only suggest basic tests if needed to rule out other problems. Do not ignore this symptom or try to treat it yourself, especially if it is new for you. To help with mild symptoms, try slow, deep breathing, gentle stretching, and pace your activities so you do not overdo it. Good sleep and stress management can help reduce pain and breathing discomfort. Remember to stay hydrated and eat balanced meals. If your breathlessness gets worse, or you have chest pain, dizziness, or any new severe symptoms, get medical help right away.