Nadine Coyle suffers from gas issuesLos Angeles, Oct 30 (AZINS) Singer Nadine Coyle says she suffered discomfort due to over exposure to gas.

The 30-year-old says she rushed to a hospital for blood tests when she and her family felt incredibly tired after they moved into the California property, but claims the doctor didn't specifically mention the cause, reports femalefirst.co.uk.

"I was renting a house in LA ... you don't really notice it, you're like 'I'm really tired, is it with all the flying around, is it jet lag, am I getting sick, is it a cold, have we got a bug, why are we so tired all the time?', and then you would forget simple things, we couldn't remember the word for table, like, 'What is that? Put it on the...', we couldn't remember what is was. And it was the chest pains, I felt like I couldn't breathe'," Coyle said on ITV's "Good Morning Britain" show.

"So I went to the doctors and ... then when the blood tests came back they said it was exposure to high levels of gas, but still he hadn't said it was carbon monoxide," she added.