I am not able to feel any taste of whatever I am eating. This is happening since last 20 days. Also my mouth and tongue burns whenever anything mild spicy I am eating. Without eating also there is continuous burning sensation in the front of tongue. Tongue is whitish in colour and I try to scrap the white layer but it does?t go. I am using candid mouth paint since 2 weeks but no improvement .Can anyone help what should I do?