Low health text has an issue

[RedOver133 (V3ctorDev)]

so when i have less than 30 health or 30 the text appears like a warning for low health, and when i increase the health more than 30 the text still appears, there is no errors nor warnings
here script:

local plr = game.Players.LocalPlayer
local char = plr.Character
local hum = char:FindFirstChildOfClass("Humanoid")

hum.HealthChanged:Connect(function(hlth)
    if hlth <= 30 then
        while wait() do
            script.Parent.Visible = true
            wait(0.5)
            script.Parent.Visible = false
            wait(0.5)
        end
    else
        script.Parent.Visible = false
    end
end)

[RiccoMiller]

In your code, once the ‘while’ loop starts it goes on forever and never stops

[Cozmicweb (Cozmic)]

There is definitely a better way to achieve the effect you’re going for, but if you just want to fix the issue, try this:

local plr = game.Players.LocalPlayer
local char = plr.Character
local hum = char:FindFirstChildOfClass("Humanoid")

hum.HealthChanged:Connect(function(hlth)
    if hlth <= 30 then
        while wait() do
            script.Parent.Visible = true
            wait(0.5)
            script.Parent.Visible = false
            wait(0.5)
            
            if hum.Health > 30 then
                script.parent.Visible = true
                break
            end

        end
    else
        script.Parent.Visible = false
    end
end)

[RedOver133 (V3ctorDev)]

i have fixed it and it works
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