My MIL has been trying to explain to me for a while about a grain/seed that her mom used to use on wounds when she was a little girl on the farm. We finally figured out that it was flaxseed. She said her mom would boil the whole grain on the stove, make a poultice, then leave it on overnight. By the next day their skin would be white, and it would help the wounds heal quickly by drawing out the poisons.
Has anyone ever used flaxseed for this purpose? The only info I could find during searching on line was a note on the Mayo site that you should not use flax on open wounds. It didn't say why.
The reason I ask is that my MIL has a terrible rope burn around her ankle that is still festering bad after a week and a half. She had been putting a storebrand antibiotic cream on it, but since she's been here, I've been making her some fresh plantain poultices. I do think it's looking a bit better, but she was wondering if she should try the flax.