My nose is blocked and every time i lie down it gets worse. i dont have a cold & it's a real problem when i sleep. is there a solution?

Sounds like allergy: It may be that you have allergies. When you are standing or sitting the nasal passages are more open but lying down they get blocked up with fluids. Try a non-sedating antihistamine like loratadine which you can buy over the counter. Using of nasal saline and breathe right strips may also help. If this does not relieve the problems see your doctor for prescriptions medications.