air circulation

As My father is bedridden due to that. He has got a wound in his bottom. It's getting bigger, the wound in his bottom. We do apply ointment every time. But it's not getting better, not getting healed. What to do. Worrying for his wound. It's been so many days his wound is not getting better...

Let my ### give me back my windows. Very stupid decision of hers. She has sealed lower windows in my little classroom and I will not have enough air or it will be too hot when the sun shines on that classroom because I must lower the shades and practically no air comes through shades. Lord have...