Unnamed virus?

Is anyone else really sick but all tests are negative?

Symptoms:

Extreme painful body aches

Fever 101-104 for 4 days straight

Shivering then hot flashes

Nausea and vomiting

sore throat

stiff neck

migraine

congestion

productive/wet cough

clogged / muffled ear

eyes swollen / wet

extreme fatigue / tiredness. can’t stop sleeping

0 appetite at all. can’t eat

virus came on suddenly

this is hellll. I ended up in the ER and they tested for strep, mono, flus, covid, sepsis, and everything came back negative. They said it’s a viral infection of some sort and to just rest and hydrate … anyone else have this or had this? how long did it last??