What is a potential implication of Brady's bloodshot eyes coupled with other signs?

The observation of Brady's bloodshot eyes, especially when coupled with other signs, strongly suggests that he may be engaging in substance use. Bloodshot eyes are often associated with various substances, such as alcohol and certain drugs, indicating that the individual might be under the influence. This physical symptom can be a clear indicator of recent substance use, as many substances can cause noticeable changes in the appearance of one's eyes due to their effects on the body.

Factors such as extreme fatigue might also cause red eyes, but bloodshot eyes in the context provided hold a more significant implication when other signs are considered. Medical attention may be necessary if there are additional concerning symptoms, but bloodshot eyes along with other behavioral indicators typically point toward potential substance involvement rather than merely fatigue or academic stress. Therefore, with the context of the question in mind, the association of bloodshot eyes with substance use remains the most relevant interpretation.