BTX	botulinum toxin
CCL5	C-C motif chemokine ligand 5
CEA	Clinician’s Erythema Assessment
CGRP	calcitonin gene-related peptide
COL	colorimeter/clinical color measurement
CXCL8	C-X-C motif chemokine ligand 8
CXCL9	C-X-C motif chemokine ligand 9
CXCL10	C-X-C motif chemokine ligand 10
DLQI	Dermatology Life Quality Index
EDDP	erythema-directed digital photography
EGF	epidermal growth factor
ERK1/2	extracellular signal-regulated kinases 1 and 2
ET	erythematotelangiectatic rosacea (subtype)
ETR	erythematotelangiectatic rosacea
H. pylori	Helicobacter pylori
IFN-γ	interferon gamma
IGA	Investigator Global Assessment
IGA-RSS	Investigator Global Assessment–Rosacea Severity Score
IL-1	interleukin-1
IL-1β	interleukin-1 beta
IL-10	interleukin-10
IL-17	interleukin-17
IL-2	interleukin-2
IL-21	interleukin-21
IL-26	interleukin-26
IL-4	interleukin-4
IL-6	interleukin-6
IL-8	interleukin-8
IL-9	interleukin-9
IVM	ivermectin
JAK	Janus kinase
JAK-STAT	Janus kinase–signal transducer and activator of transcription pathway
JAK1/3	Janus kinase 1 and 3
KLK5	kallikrein-related peptidase 5
LL-37	cathelicidin antimicrobial peptide LL-37
MAPK	mitogen-activated protein kinase
MMPs	matrix metalloproteinases
MRGPRX2	Mas-related G-protein coupled receptor X2
mTOR	mammalian Target Of Rapamycin
mTORC1	mechanistic Target Of Rapamycin Complex 1
N/A	Not Applicable/Not Available
NF-κB	nuclear factor kappa B
NO	nitric oxide
PDGF	platelet-derived growth factor
PDL	pulsed dye laser
PMN(s)	polymorphonuclear neutrophil(s)
PPARγ	Peroxisome Proliferator-Activated Receptor gamma
PPR	papulopustular rosacea
PRP	platelet-rich plasma
PSA	Patient’s Self-Assessment
QD	once daily
QOD	every other day
RGS	Rosacea Grading Scale
ROS	reactive oxygen species
STAT	signal transducer and activator of transcription
TGF-β	transforming growth factor beta
TH1	T helper 1 lymphocytes
TH17	T helper 17 lymphocytes
TH2	T helper 2 lymphocytes
TLR	toll-like receptor
TLR2	toll-like receptor 2
TMP	topical metronidazole preparation
TNF-α	tumor necrosis factor alpha
TRPV	transient receptor potential vanilloid
TRPV4	transient receptor potential vanilloid 4
TSP	topical sulfur preparation
VAS	Visual Analog Scale
VEGF	vascular endothelial growth factor
ΔE	color difference value (Delta E)