<s>[INST] My daughter will be 4 months old on the 2 of December. I have noticed for the past 3 days that she is fussy. She has a cough that sounds like her congestion is moving to her upper respiratory system and she s sneezing more than usual. Her eyes have become watery and red rimmed. She s sleeping more than usual and not really into playtime. What do you think she has? A common cold? Or is something else? [/INST] Hello, Cough and cold are viral 95% of the times in child Chat Doctor.  For cold, you can use anti-allergics like cetirizine and for nose block, saline nasal decongestants will do.  Paracetamol can be given in the dose of 15 mg/kg/dose (max ceiling dose 500 mg) every 4-6th hourly, that too only if fever is more than 100F. I suggest not using combination medicines for fever, especially with Paracetamol. For cold, you can use Cetirizine at 0.25 mg/kg/dose every 12 hourly for 3 days. For nasal block, plain saline nasal  </s>