The Robert McDonald Clinic

Internal Medicine

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Specializing in the neuro-lymphatic drainage of the brain and nervous system.

Long-Haul COVID (Post-Acute Sequelae of COVID-19) ME/CFS (Myalgic Encephalomyelitis / Chronic Fatigue Syndrome) Fibromyalgia Post-Viral Fatigue Brain Fog A condition where symptoms such as fatigue, shortness of breath, and cognitive dysfunction persist for weeks or months after initial COVID-19 infection, often affecting multiple body systems. A complex disorder characterized by profound fatigue, post-exertional malaise, sleep disturbances, and cognitive impairment that is not improved by rest. A chronic condition marked by widespread musculoskeletal pain, fatigue, sleep disturbances, and heightened sensitivity to pain due to central nervous system dysregulation. Persistent fatigue following a viral infection, often accompanied by reduced stamina, muscle weakness, and cognitive difficulties. A non-medical term describing cognitive dysfunction, including poor concentration, memory lapses, and mental fatigue.

Digestive & Immune-Related

Digestive Disorders Autoimmune Flare-ups Hormonal Imbalances A broad category of conditions affecting the gastrointestinal tract, leading to symptoms such as bloating, pain, altered bowel habits, and nutrient malabsorption. Episodes where the immune system mistakenly attacks healthy tissue, causing inflammation, pain, and worsening of chronic autoimmune conditions. Disruptions in hormone levels that affect metabolism, mood, reproduction, and overall physiological balance.

Sleep & Nervous System

Insomnia and Sleep Issues Restless Leg Syndrome Conditions involving difficulty falling asleep, staying asleep, or achieving restorative sleep, often impacting overall health and cognitive function. A neurological disorder causing an uncontrollable urge to move the legs, typically worsening at night and disrupting sleep.

Circulation & Blood

Metabolic and Circulation Issues Lymphatic Congestion and Edema Anemia Hypertension (High Blood Pressure) Hypotension (Low Blood Pressure) Disorders affecting metabolism and blood flow, potentially leading to fatigue, poor energy production, and vascular dysfunction. Accumulation of fluid due to impaired lymphatic drainage, resulting in swelling and reduced detoxification. A condition characterized by low red blood cell count or hemoglobin, leading to fatigue, weakness, and reduced oxygen delivery. A chronic condition where blood pressure is elevated, increasing the risk of heart disease and stroke. Abnormally low blood pressure that can cause dizziness, fainting, and reduced blood flow to vital organs.

Gastrointestinal Conditions

Peptic Ulcer Gastritis Irritable Bowel Syndrome (IBS) Ulcerative Colitis Hiatal Hernia and Reflux (GERD) Open sores in the lining of the stomach or upper intestine, often caused by infection or prolonged acid exposure. Inflammation of the stomach lining, leading to pain, nausea, and digestive discomfort. A functional digestive disorder characterized by abdominal pain, bloating, and irregular bowel habits. A chronic inflammatory bowel disease causing ulcers and inflammation in the colon. A condition where part of the stomach pushes into the chest cavity, often leading to acid reflux and heartburn.

Endocrine & Metabolic

High Cholesterol Hyperthyroidism Hypothyroidism Hypoglycemia Diabetes Adrenal Weakness (Adrenal Fatigue) Elevated levels of lipids in the blood, increasing cardiovascular risk. An overactive thyroid gland producing excess hormones, leading to weight loss, anxiety, and rapid heartbeat. An underactive thyroid resulting in fatigue, weight gain, and slowed metabolism. Low blood sugar levels causing dizziness, confusion, and weakness. A metabolic disorder affecting blood sugar regulation due to insulin dysfunction. A term used to describe impaired stress response and low energy associated with adrenal dysfunction.

Neurological & Sensory

Ménière’s Disease Multiple Sclerosis (MS) Myasthenia Gravis Stroke Adrenal Weakness (Adrenal Fatigue) An inner ear disorder causing vertigo, hearing loss, tinnitus, and balance disturbances. An autoimmune neurological condition affecting the central nervous system, leading to muscle weakness, coordination issues, and fatigue. A neuromuscular disorder causing weakness in voluntary muscles due to impaired nerve-muscle communication. A medical emergency where blood supply to the brain is disrupted, leading to neurological deficits. A term used to describe impaired stress response and low energy associated with adrenal dysfunction.

Respiratory

Asthma Bronchitis A chronic condition involving airway inflammation and constriction, causing wheezing, breathlessness, and coughing. Inflammation of the bronchial tubes, typically causing persistent cough and mucus production.

Cardiovascular & General

Palpitations A sensation of irregular or rapid heartbeat, often linked to stress, hormonal changes, or cardiac conditions.

ENT & Allergic Conditions

Sinusitis / Rhinitis Allergies Inflammation of the sinuses or nasal passages, leading to congestion, pressure, and breathing difficulty. Immune system reactions to environmental triggers such as pollen, food, or dust, causing inflammation and irritation.

Gut & Microbiome

Leaky Gut Syndrome Candida Overgrowth A condition where the intestinal lining becomes permeable, allowing toxins and undigested particles into the bloodstream. An imbalance of yeast in the body that can affect digestion, immunity, and energy levels.