![A strand of mould DNA](https://housetest.com/wp-content/uploads/2018/09/Depositphotos_35658689_xl-2015.jpg)
The following symptoms can occur after prolonged exposure to mould spores inside a house:
• Headaches
• Fatigue
• Concentration difficulties and failing memory
• Dizziness and nausea
• General discomfort
• Irritation of eyes
• Irritation of respiratory system
• Coughing and hoarseness
• Recurring sinus infections
• Nosebleeds
• Irritation and reddening of skin