No — shaving hair doesn't change its thickness, color or rate of growth.
Shaving facial or body hair gives the hair a blunt tip. The tip might feel coarse or "stubbly" for a time as it grows out. During this phase, the hair might be more noticeable and perhaps appear darker or thicker — but it's not.
Consult your doctor if you notice a sudden increase in facial or body hair. This could be a medication side effect or a sign of an underlying medical condition.
Oct. 26, 2011
- Martin KA, et al. Evaluation and treatment of hirsutism in premenopausal women: An endocrine society clinical practice guideline. Journal of Clinical Endocrinology and Metabolism. 2008;93:1105.
- Removing hair safely. U.S. Food and Drug Administration. http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm048995.htm. Accessed July 21, 2011.