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Dizziness
'Dizziness' actually covers several distinct sensations with very different causes — describing exactly what you feel is often the key to figuring out why.
SymptomsCardiology2 min readUpdated Sep 2026
Sore Throat
Most sore throats are caused by common viruses and clear up on their own — here's how to tell a viral sore throat from one that needs a doctor's visit, and whether it's contagious.
SymptomsENT (Otolaryngology)2 min readUpdated Sep 2026