Mar 30, 2026

Dr. Tom Roselle, DC discusses how seasonal allergies, also known as seasonal allergic rhinitis, are caused by the immune system's response to outdoor allergens like pollen. The immune system identifies these harmless substances as allergens and produces antibodies to fight them off and then the overreaction typically...

Mar 22, 2026

Dr. Tom Roselle, DC discusses the subtle signs of spring allergies, which include chronic throat clearing, persistent dry cough from postnasal drip, “allergic shiners” (dark circles under the eyes), and excessive ear popping or itching. Some other signs can include unexpected daytime fatigue, irritability,...

Mar 15, 2026

Learn the symptoms of retinal and ocular migraines, such as twinkling, shimmering, or flashing lights in the visual field, which are classic symptoms of both retinal and ocular migraines. ​Some differences include: retinal migraines typically affect only​ one eye and are more serious, while ocular migraines...

Mar 8, 2026

Listen to Dr. Tom Roselle, DC discuss a "hangry" (hungry + angry) headache, which can be caused by low blood sugar (hypoglycemia) due to skipped meals or long gaps between eating, which triggers stress hormones, causes muscles to tense, and dilates blood vessels. Symptoms include dull pain, irritability, and...

Mar 1, 2026

Listen to Dr. Tom Roselle, DC and learn reasons why Botox is dangerous as treatment for migraines, from common and mild side effects to critical safety warnings and life-threatening complications, including dysphagia, muscle weakness near the injection site, neck pain or stiffness, worsening of migraine symptoms, and...