Persistent lymph gland problems please help is there something I can take ?

[SoRundown]

I’m taking a high dose vitamin d plus c and zinc as well

I’m fed up of it now. They flare up and are v painful. I must be deficient in something but nobody knows what and I’m fed up.
Yet again in pain tonight 😞

Have you been to the GP?

It sounds that you need various bloods done (including a full blood count)