Is this a scam UK HMRC letter?

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Green yelloh phlegm.

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Whats this? Really worry.

/r/tonsilstones is a subreddit to discuss the little stinky stones that pop out for those of us who still have tonsils.
still wondering.. what are those things? stress.

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whats this behind tongue ?

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what is this at gum area? i had this during covid positive.

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what is this? im scared.

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big lump on uvula. what is this?

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After booster jab, side effect swollen lymph node on the left. After reducing and now come to the right side. Now I have both side. Is this normal?
Ask questions about healthcare or medical conditions, we're here to answer you!Below my tonsil there is white thing, no idea what’s that.

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My right ear feel like drumming/beating at all time/day. Any idea how do I stop it? Make me difficulty for my sleep. Sigh
This subreddit is specifically for those who suffer from pulsating tinnitus, hearing their heartbeat in one or both ears. It is a place for discussing treatment options, potential cures, helpful links, and for giving support when it all begins to drive you crazy.Any idea what is this back of my tongue.

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Lump under chin? Help.

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Bump/pimple back of throat. Feel something irritate like a pimple. Is this normal?

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Is my tonsil look normal?

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