Possible Clues:

• There's said to be a place for old-fashioned ill-humour
• Cold chamber, by the sound of it
• Strong drink secures explosive discharge
• Bodily emission initially recurring hourly, ending up monthly
• Watery fluid man put in drink
• Discharge man steeped in drink
• Scope, some would say, for discharge
• A cold part of the house, by the sound of it
• Discharge man that's brought round alcohol
• A head cold