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| I am on a second course of Anti Biotics and I still have flu symptoms. | |
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I know it's not what your original question is asking for but I think you might be alergic to moss / mould, anti-biotics are futile and you probably shouldn't be taking them.
Mould problems from experience are not easy to treat, I suspect your window wall is facing to the north or north east, this causes the wall to not get a lot of sun exposure in the winter and if there is a build up of damp, the whole wall will need stripping, hot air blown at it for a few days and dehumidifiers installed to suck up all the moisture, after that the wall will need to be painted with anti-mould paint and then another coat of something that doesn't hold moisture, try and keep everything away from said wall, electric heaters might help to keep it dry too, and most importantly windows to be opened early thing and in the early evening, but not for too long, 15 minutes is usually enough, you don't want any moisture coming in from the outside. This is a professional job you can't just spray some bleach at it.