A random patch of darkened skin suddenly appeared in the middle

Ear canal image. What is this

Flexing extensor tendon

Uncontrollable shaking in arms and legs. Covid related or something

Swollen lymph nodes

Anyone know what this is? Had this for almost a week now and

heart can be heard squeaking by people around me

what is this

Massive Nasal Polyps

Infected toenail/cut

Maybe someone has had this experience idk. It started hurting

Right hand fingers act weird, is this normal?