Another from the 60s, from the same set of songs as the Crest song

I ache again
I shake again
My head feels like it's sure to
Break again

Distressed, dismal and dispondant
Am I

No glee again
In me again
My head feels just like World War 3 again

Distressed, dismal and despondent
Am I

Tho my skull's
Fairly oozing
Still this pain
Cannot last;
There's one thing
That I'm using,
And it works FAST, FAST, FAST!

I cheer again
It's clear again
That Anacin saved
My career again

Distressed dismal and dispondent
No more!