Hi doctor. 10 days ago i passed cbc test. And it...

what is the treatmet in this case 
your symptoms propably from Allergic rhinitis, which is treated by intranasal steroids and comolyn as well as uring oral antihistamine like loratidine , if you have congestion, you can take pseudoephederine . you are also advised to protect yourself from allergen such as pollens, perfums, and other things which stimulate your respiratory system . some doctors advise to take honey and perform nasal saline irrigation which can help in many cases of allergic rhinitis. 
symptoms of allergic rhinitis

• sneezing 
• itchy nose 
• coughing
• eczema
• headache 
• watery eyes
• fatigue

causes of high eosinophils level

• Allergies 
• Asthma 
• infections esp. Parasitic
• drug allergy 
• blood disorders 
• immunological disease 
• others

An advise for you 
you should flollow the instructions above and visit a doctor in case of no improvement.