Is there a number one doctor-recommended solution for a cold?

Cold tips: How to help a cold: for the sore throat – gargle with warm salt water (1/2 tsp salt in 8 oz of water). For congestion – saline nose drops or a netti pot. For anti-inflammatory effect & mobilizing mucus- homemade chicken noodle soup. For hydration- lots of water. Try clear broth. . Add honey & a small amt. Of lemon juice to chamomile tea.