I have hypothyroidism, but my levels are normal. A few days ago, I had a fever, and I took Crocin for a day, which helped bring the fever down. However, now I'm feeling like I can't breathe properly at timessometimes while sitting, sometimes standing. Drinking water or eating helps a little, but the shortness of breath comes back. Could this be an infection, or maybe it's just anxiety? Are there any tests I should consider?

Shortness of Breath Concerns_Possible Causes_1. _Hypothyroidism_: Although your hypothyroidism is currently under control, it can still cause respiratory issues.2. _Respiratory infection_: A recent fever and shortness of breath may indicate a respiratory infection, such as pneumonia or bronchitis.3. _Anxiety or panic attacks_: Anxiety can cause shortness of breath, especially if you're experiencing panic attacks.4. _Gastroesophageal reflux disease (GERD)_: GERD can cause shortness of breath, especially after eating or drinking._Recommended Tests_1. _Complete Blood Count (CBC)_: To rule out infection or inflammation.2. _Chest X-ray_: To evaluate lung health and rule out respiratory infections.3. _Pulmonary Function Tests (PFTs)_: To assess lung function and capacity.4. _Thyroid Function Tests (TFTs)_: To ensure your hypothyroidism is still under control._Immediate Actions_1. _Stay hydrated_: Drink plenty of water to help manage shortness of breath.2. _Rest_: Get plenty of rest to help your body recover.3. _Monitor symptoms_: Keep track of your symptoms, including when they occur and how long they last._When to Seek Emergency Care_1. _Severe shortness of breath_: If you experience severe shortness of breath or difficulty breathing.2. _Chest pain or tightness_: If you experience chest pain or tightness.3. _Fever above 102F (39C)_: If you have a fever above 102F (39C).