I don't know what's wrong with me. I am in my late forties. I feel short of breath often, sometimes daily. This started a couple of years ago, but has got much more frequent in the last couple of months. I am perimenopausal. I also have endometriosis and adenomyosis. I take the progesterone only pill to help my endometriosis.
Apart from this my iron level is 20, which is normal, but the lower end of normal, my B12 is also the lower end of normal at 220 (lower limit is 197). I had cardiology tests like holter monitor, Echocardiogram and stress Echocardiogram a couple of years ago when this shortness of breath started and everything came back normal, so I was discharged from Cardiology.
I do suffer from anxiety at times, but I am not sure if the shortness of breath is linked to that or something else as I have this symptom even when I am not particularly anxious about anything. I feel like I can't get enough air and keep having to yawn multiple times in order to breathe properly. It feels awful and makes me feel lightheaded.
I have also become sensitive to certain food. I can no longer tolerate spicy foods, raw onions or acidic foods. I used to be able to tolerate these, but cannot anymore as it would add to the shortness of breath, plus those foods can give me heartburn.
I am so worried about all of this. My other bloods came back normal, my chest x-ray was normal, sitting to standing blood pressure was also normal and oxygen saturation was also 99-100 per cent. What could this be? Without a definite diagnosis, I can't get the right treatment and I am stuck with his uncomfortable breathing pattern.If anyone has been through this or has some knowledge about this, please help. Many thanks in advance.