Hello dear, The symptoms as mentioned in your post can be attributed to Sinusitis. Investigations like complete blood count & X-ray of paranasal sinus will be helpful in clinching the diagnosis. The dizziness can be secondary to the spread of infection to the ear. Management includes: 1. Steam inhalation. 2. Analgesics like paracetamol 3. Nasal decongestant drops. 4. Antibiotics depending upon culture & sensitivity reports. 5. Antihistamine preparations can also be used to provide symptomatic relief. 6. Maintain adequate hydration & a healthy balance diet. 7. Also make sure that she is well protected from cold, dust & other allergens. So, kindly consult an ENT specialist and start treatment as advised. Wish her good health & a speedy recovery. Take care.