• Eczema- A skin disease characterized by rough, dry inflamed skin with blisters and intense itching.
• Sinusitis-An inflammatory condition of nasal sinuses.
• Immune system- A body system which fights against foreign harmful substances and protect our body.
• Lungs- pair of organ which helps in breathing by inhaling oxygen and exhaling carbon dioxide
• Mucosa- Inner lining of any organ
• Conjunctivitis- Inflammation of conjunctiva (thin clear tissue of eye above white part of eye) of eyes
• 'Wheal and flare' reaction- Irregular blanched area surrounded by redness
• Bronchoconstriction- Tightening of muscles of airway leads to its constriction resulting in difficulty in breathing