helpingout

Agreed. At least also post the increase in number of employees in the same area.

You have classic signs of depression. Perhaps major depression.

The worst part of depression is that it clouds normal thought processes. That's probably why you can't perform as you once did.

Find a way to see a psychiatrist you feel comfortable around. Go with a family or friend if that helps get you over the hump.

So many high achievers I know go through this. You're not alone, and with proper help you'll get through it, and be stronger too.

This definitely does not resonate with my experience and what helped me get better. I can tackle big challenges now, but even small failures during severe clinical depression can actually worsen depression.

These are classic symptoms of clinical / major depression. You have not found the right medications that help you yet. Keep seeing a psychiatrist who can help you find the right medication. Each time you switch it can take 10-12 weeks to know if that medication works for you. Please don't give up on the search for medication with a psychiatrist you trust.

If you find your cognitive abilities are lower than they used to be, don't worry. Those will come back too; but are the last thing to return after getting better.