1 year old baby sick

Sonia • Mom To 3 Handsome Boys Ethan Liam 2-12-19 & Kaiden Aiden 12-21-20 💙💙💙👶👣 & Gerardo Eli 5-16-22 & Baby On The Way 🤰🏻💙

What can I do or give my 1 year old son, he started getting sick since yesterday he has a runny nose & has watery eyes.