My son is teething really badly. Teething toys aren't really helping. Are there any teething gels or powder that you would recommend?

Try Barley water. Barley has natural antiseptic and anti-inflammatory properties and is super easy to make. Soak 1 cup of barley overnight and then cook barley with 2 1/3 cups of water for about 15 minutes. Drain excess cooking water and save. Once it has cooled you can rub some on inflamed gums