Something is biting me since September 2020

[basic]

I slept outside one night by a campfire in someone's backyard in south Florida. When I got home I was so tired that I fell asleep in the same clothes. Couple of days later I noticed that I was getting bit on my calf by something, it was like these little painful sharp bites, but just a few maybe 10. Over days and months, my bed became more itchy as they multiplied.. I would be meditating on my bed and these little bugs smaller than size of a of a grain sand biting me. I have a mattress encaser so I don't know how this is possible? I got some organic bed bug killer sprays from amazon. It killed Whatever it is that was biting me, but it didn't seem to be gone for a longer than day or 2 at a time. It always comes back, smaller each time.. then they become adults with time. Trowing my sheet in the dryer seemed to temporarily help. They always come back... it  has happened several times now... and they keep coming back smaller. they multiply so quick. I feel like I am in hell. I am going to have the house fumigated before it spreads... but what the hell is it? I will try to scan in a pic, but its translucent, smaller than the size of a grain of sand, and oval shaped. It doesn't seem to be able to fly as only if I'm sitting on the chair in my room, or now it's even spread to inside of my car... when I sit I feel it at my hair follicles and face and nose, and nose cavity opening... I get bit, constantly.. since I wrote this post they are biting my hands, stomach, legs, face, and hair. It doesn't usually seem to be able to get on me if I'm just standing in my room. Seems like it lives on cushions, fabric, and foam... It seems to be jumping and crawling based on the places it lands. When I lay down to sleep it will attack my face mostly and a little bit my arms and legs. It loves biting me in my nasal entrance, hair, and eyelids. Bed bugs don't hurt as soon as they bite, humans don't get fleas. So what is it? Is it a mite? I gave a few samples to the fumigation guy but he has yet to ID it. My skin complexion won't show any marks. My ex was over and she's allergic to all bug bites and she had a few marks show up as pink raised circles I remember back in Sept. I don't know what to do. Ive tried several different organic products. They adapt, the come back smaller, they hide eggs in places the spray cant reach. I am afraid to go to sleep. I can't concentrate, my physical health and mental health are slipping, the pain is highly annoying. I need help please, thank you.

[leptraps]

They are known in Florida, especially in South Florida as "No See Ems".

And the itching can be never ending.

[basic]

Darwin, thank you so much for your response. I think they might be No See Ums too. If they are then they shouldn't be able to reproduce indoors without a good source of moisture. It is only this bedroom that seems to be affected and this bedroom is located directly by the outdoor entrance. So if it is no see ums then they can't reproduce indoors therefore the source of them would be from outside. So a trap by the front door might be the solution? Is there any other bug it could be that would be able to reproduce indoors?

I put a fan on my face since no see ums are poor fliers while typing this and I have not been bitten on my face yet.

[kevinkk]

We also have what are called "noseeums" here in the PNW, they do fly, and window screen won't work because of their size, but their
bite is like a needle. A very small black fly that you don't notice until it stabs you.
I like the idea of organic controls, but sometimes you need a help from the chemist. I'd think a pest control professional would've been
some use.

[wingedwishes]

Pyrethin, a flea produxt, sprayed on the bed may help you. Most insects hate it.It comes from a plant extract from Africa. Permethrin is a man made chemical.

[basic]

I want to thank you all so much for your help and insights. I do believe they are no see ums though how they are breeding and where they are coming from is anyone's guess. I got a big bottle of Permethrin, It seemed to help a lot the first night... im gonna keep using it and see if it clears up. I am so nonplussed by it all. I will keep you all posted and come back with the results of the terminator if it comes to that. Thank you again.