I have a ton of these things. I used to think they were inflamed and knotted muscles, but my massage therapist tells me otherwise. I have a hard time telling which lumps are lipomas and which ones are myofascial trigger points, especially since most of them are in my back, so I'm not sure if any of mine are painful.
Humidity. The most common cause of condensation on double-glazed windows is humidity. The outside window is colder than the inside window causing fog or frost to build up in-between the two panes. The window and house is extremely airtight and cannot breath.
DIY Double Pane Window Repair. You find a broken or cracked window pane on a double pane window. Or perhaps the seal has failed creating a foggy window with condensation between the panes. You can do your own double pane window repair or foggy window repair by simply replacing what is called the double glazed unit or sealed window unit. These window units are easily removed and you can order replacement sealed widow unit custom made to your window dimensions. The steps are simple.