A day's clinics in limericks

 Specificity 

I have seen this test everywhere, 

in so many stroke patients' care.

But in a new one for me, 

she named "cactus," "glove," "key," 

and then "French provincial chair." 

Seasonal Affective Disorder 

No matter how gloomy you're feeling, 

you'll find antidepressants quite healing. 

Plus with good sleep at night, 

and the day's Happy Light, 

you will soon feel as high as the ceiling! 

Cold Front 

Tonight it is 60 degrees, 

but I'm starting to feel some unease. 

As my fingers turn blue,
We'll fall past 32... 

I had better take care or I'll freeze!