As of May 31, 2023, we have updated our Code of Conduct.


A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

Describes the clinical disease caused by the SARS-CoV-2 virus
665 questions
Questions relating to the intake, safety, effects of nutrients, and their biochemical interactions with our body.
520 questions
Questions related to intake, use, safety, side effects, pharmacokinetics, pharmacodynamics, drugs, prodrugs and medication.
410 questions
for questions related to the development, administration, or monitoring of a treatment intended to produce immunity against a communicable disease.
292 questions
Questions about the effects and improvement of structured eating plans. Questions should usually also be tagged [nutrition]. Questions that are not about eating plans but are instead about nutrition m…
272 questions
for questions about skin, nails or hair. This includes questions about normal structure or function as well as diseases or pathology.
253 questions
For questions about how viruses influence your health. General questions about viruses are off-topic but might be asked on Biology Stack Exchange; for questions about computer viruses, try Super User …
218 questions
The group of cellular and molecular processes that the body uses to fight bacterial, viral, and parasitic infections. Autoimmune and inflammatory disease are caused by malfunctioning of this system an…
201 questions
The disease caused by an uncontrolled division of abnormal cells in a part of the body or when describing a malignant growth or tumor resulting from the division of abnormal cells.
197 questions
Questions related to disorders/diseases of the teeth and gums, including questions about prevention of dental health issues or dental procedures.
193 questions
Questions about sleep disorders, like circadian rhythm sleep disorders, or the general topic of sleep as it relates to health.
191 questions
Questions regarding the ability of organisms to cause illness or disease in the body upon entering and multiplying in it should use this tag. It may be a virus, bacterium, parasite or other organism w…
171 questions
Questions about secondary or unwanted effects a drug can cause on a person; ie: how depression medication can cause suicidal thoughts.
167 questions
should be used for questions concerning meaning and usage of words as applied in medical science.
160 questions
The liquid that circulates in the arteries and veins of humans and other vertebrate animals, carrying oxygen to and carbon dioxide from the tissues of the body, or an internal bodily fluid that perfor…
151 questions
Questions related to diseases that affect the eye, visual acuity, lenses and glasses.
150 questions
An activity undertaken to collate, interpret, or discover information.
135 questions
Activity requiring physical effort, carried out esp. to sustain or improve health and fitness.
128 questions
Questions pertaining to the brain: an organ of soft nervous tissue contained in the skull of vertebrates, functioning as the coordinating center of sensation and intellectual and nervous activity.
127 questions
The branch of medicine or biology that deals with the anatomy, functions, and organic disorders of nerves and the nervous system.
126 questions
Questions about dealing with, relieving, and causes of pain.
125 questions
Questions about tests of the blood that help to estimate the component(s) in it.
124 questions
Mental health is also known as emotional health or well-being. Use the tag for stress, depression, anxiety, autism, ADHD and puzzling symptoms. Everyone experiences changes in mental health but not e…
119 questions
Questions pertaining to medical care given to a patient for an illness or injury.
118 questions
Questions regarding how diseases are transmitted, whether between people or from the environment (including animals) to people.
117 questions
the process of breaking down food by mechanical and enzymatic action in the alimentary canal into substances that can be used by the body.
114 questions
The treatment of injuries or disorders of the body by incision or manipulation, esp. with instruments.
112 questions
Questions pertaining a metabolic disease in which the body’s inability to produce any or enough insulin causes elevated levels of glucose in the blood.
109 questions
Questions about micronutrients - substances necessary for normal metabolism, growth and development, and regulation of cell functions, but needed only in very small amounts. Vitamins (such as A, B gro…
107 questions
the branch of medicine that deals with diseases and abnormalities of the heart.
101 questions
A colorless, transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms. It is supplied to houses or commercial establishme…
100 questions
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