★★★★★
The weight loss causes a reaction with their sinuses. My husband as well as others that lost weight fast have runny sinuses, clear liquid coming from their sinuses. One doctor explained that it's the body's way of stopping these people from breathing cold air. It's a defense mecanism due to losing their normal body fat.
When it is cold my husband has sinus problems. He never had this problem before. In Canada people that lost weight within 6 months are suffering tremendously from the cold. Good news is that every year the sinus problem decreases.
I used the blow dryer on my husband's body and that helped him feel better. And we live in sunny California!