I noticed this when fighting the first dragon after getting that dragonstone from bleak falls barrow. I went back to Whiterun, was told about the dragon sighting. Went to the tower and it was up in smoke. Saw the dragon and tried to fight it.

I was shooting arrows at it and noticed that they weren't doing any damage at all. Then I realized my health bar was full as well but I just died suddenly. After investigating, I realized that while in battle my health bar appears full as well as any enemy I encounter. Their bar appears full also.

I tried to go back to an earlier save and this issue doesn't happen if I go back to a save while i'm still in bleak falls barrow. Everything is working fine there. But as soon as I walk leave, immediately outside this glitch starts up. Don't know what do or what is causing it.

It is very annoying fighting enemies without knowing how much damage I am doing to them and also how much damage I have taken. Not only annoying, it makes me not want to even play the game.

Anyone know what is going on? Please help.

If your using mods, are you using a HUD mod? If so try removing it.

The only mod I am using is the official high res texture mod.