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what symtompts shuld come first to last tbc

Tuberculosis symptoms usually come on gradually , and the first ones are often a cough that lasts more than 3 weeks, tiredness, fever, night sweats, loss of appetite, and weight loss. Symptoms can vary by where the infection is in the body, and some people have no symptoms at all if the infection is latent.

Typical order

A common pattern is:

  1. A persistent cough, often the earliest noticeable lung symptom.
  1. Fatigue or feeling generally unwell.
  1. Fever or night sweats.
  1. Loss of appetite and then weight loss.
  1. If TB is more advanced or outside the lungs, symptoms depend on the organ involved, such as back pain, swollen glands, headache, confusion, or blood in the urine.

When to get checked

You should get medical advice if a cough lasts longer than 3 weeks, or if you have unexplained fever, night sweats, weight loss, or exposure to someone with TB. Coughing up blood needs urgent medical attention.

Important note

There is no single fixed timeline for TB symptoms, because they depend on whether the TB is in the lungs or elsewhere, and whether it is active or latent.

If you want, I can also turn this into a simple “early TB vs later TB” table.