Your son is definitely allergic. You mention that he has eczema. He also now has seasonal nasal allergy or hay fever as well as possible asthma. He needs to be seen and properly tested for allergies and placed on the correct treatment. It would be best to take your son to a paediatrician with an interest in paediatric allergy.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.