Alcohol intolerance is the medical term for an immediate and unpleasant reaction to consuming alcohol. Common symptoms include skin flushing, nasal congestion, and headaches. Alcohol intolerance is an ...

Several anecdotal reports suggest that alcohol intolerance may be linked to long COVID, specifically the post-viral fatigue syndrome (PVFS) type. Long COVID refers to persistent symptoms that occur ...

Lactose intolerance is caused by a lack of the enzyme lactase, leading to digestive symptoms when the body cannot break down milk sugar. Milk protein intolerance involves an immune response to ...

Allison Herries, RDN, is a registered dietitian for a telehealth company. In her role, she provides nutrition education and counseling to help her clients set and reach their personal health goals.

Allison is experienced editor and writer with over 6 years of expertise in both digital and print media, working with city magazines, health and fitness platforms, blogs, podcasts, and small business ...