It can also spread to an infant during childbirth. Chlamydia does not usually cause any symptoms, but it can cause infertility and other complications if a person does not seek treatment.

Here's what to know about flu symptoms in 2025, how to tell if it's something else, and how to protect yourself: But there are some differences. COVID-19 can show up later than the cold or flu ...

Sinusitis can cause facial pressure, sinus headache, and other symptoms. Treatment may depend on the cause. A sinus infection, also known as sinusitis or rhinosinusitis, occurs when your nasal ...

It consists of episodes during which the symptoms last for at least two weeks. Depression can last for several weeks, months, or years. For many people, it is a chronic illness that gets better ...

If you drink heavy amounts of alcohol for weeks, months, or years, you may have mental and physical symptoms when you stop or cut back. This is called alcohol withdrawal. About half of all people ...

Pneumonia symptoms can vary based on the cause and severity of the lung infection. For some, it might feel similar to the flu or be barely noticeable. For others, pneumonia can cause severe ...

Walilko knew something was wrong—yet says clinicians continued to brush off her symptoms. After doing internet research, she figured out that her boyfriend was likely a strep carrier ...

Sinusitis, or a sinus infection, can cause a stuffy or runny nose, a decreased sense of smell, and other symptoms. You can usually manage the symptoms at home with a decongestant. The sinuses are ...

Chlamydia symptoms typically depend on the parts of the body where the sexually transmitted infection (STI) occurs. You might experience anal or penile discharge if these organs are involved, or you ...