Yes
Yes
Yes
Yes
racing heartbeat
This is usually a symptom of stress and anxiety.
Yes
Yes
Yes
Nasopharyngitis is a symptom not a virus. This symptom can be caused by number of things including viruses, bacteria or even stress.
In plants, a sign refers to a physical or visible indicator of a pest, disease, or environmental stress, such as visible pests or lesions on leaves. A symptom, on the other hand, is a detectable effect of a pest, pathogen, or stress on plant physiology or growth, such as wilting, leaf yellowing, or stunted growth. Therefore, signs are directly observable, while symptoms are the plant's response to an underlying issue.
racing heart beat