What do experts consider effective ways to ease the symptoms of the common cold?

Rest and hydration: While not very satisfying, the old fashion advice of drink a lot of fluids and get enough rest is probably the best we have. Dietary supplements have been studied and the data is conflicting. Zinc supplementation may help as may vitamin c - however, neither has enough data for me to fully endorse them as helpful.

Cold: Cold Tips: For sore throat – gargle with warm salt water (1/2 tsp salt in 8 oz of water). * For congestion – saline nose drops or a neti 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.