It happens to me too, but in my case I know what caused it. I had shingles in 2000 and have several facial scars and one small bump of scar tissue in my ear canal. The neuralgia associated with the scars has mostly faded, but it is fading more slowly on the scar in my ear, direct contact on the scar still triggers it and in that case gives me an urge to cough.
It happens to me too, but in my case I know what caused it. I had shingles in 2000 and have several facial scars and one small bump of scar tissue in my ear canal. The neuralgia associated with the scars has mostly faded, but it is fading more slowly on the scar in my ear, direct contact on the scar still triggers it and in that case gives me an urge to cough.