Bob Mortimer says he 'just woke up' with a 'BANG' – 'It came back'

Biological medicines are given by injection, which help prevent the immune system from overreacting.

To help relieve pain, painkillers (such as paracetamol) and non-steroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, are recommended.

Mortimer said: “Yes, I might be fat, but actually I am on steroids… it takes until you are 60 to realise all the things you could have done.”

The Gone Fishing star continued: “At my age, we all feel 47, but then your body packs in.”

source: express.co.uk