HIV symptoms vary by the stage of infection, known as acute HIV infection (Stage 1), chronic HIV infection (Stage 2), and AIDS (Stage 3). During primary infection, the symptoms are caused by the virus ...

High fever, coughing, body aches, chills, and fatigue are possible symptoms of influenza B, but they may also indicate other conditions. A healthcare professional can provide an accurate diagnosis.

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 ...

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 ...

This article examines what depression is and what causes it, as well as types of depression, treatment, and more. Depression is a mood disorder that causes persistent feelings of sadness ...

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 ...

Treatment depends on how deep the melanoma is and whether it has spread. This is called the stage of the cancer. Treatment also depends on your general health and where the melanoma is on your body.

Thyroid cancer is typically first noticed as a thyroid nodule. The symptoms may be the same for both, but females are more likely to get thyroid cancer than men. (Photo Credit: Sebastian Kaulitzki ...

Like every other disorder, anxiety needs treatment when, through frequency or intensity, or both, worry interferes with functioning. Anxiety encourages the maladaptive response of avoidance of ...

Whatever form it takes, successful treatment reverses the changes in brain circuitry that make substance use hard to control. Yet many factors other than biology must be addressed for treatment to ...