[recycled sixtie]

Let your landlord know what the problem is. If he does not fix it to your satisfaction, then it is time to move. There is no point in jeopardizing your health. Measure the humidity level outside the house as well and compare it to the inside. If significantly higher inside then there is a problem. I experienced health problems in our house and got rid of the mould in the basement. The source was overuse of the humidifier in the basement because of a cold dry winter. Symptoms of mould are congestion and just generally feel like cr-p.