Fishtown Medicine Library
Symptom Solving
Do not just manage symptoms. Understand them. Prevent them.
Daily Headaches Arent Normal.
Stop managing the pain. Start finding the cause. Dr. Ash offers a detailed, detective-style evaluation. In our practice, we see three common drivers of chronic headaches.
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When Your Pain Has No Name Yet
Months of pain, normal tests, told it is stress or age. How a pain workup goes, what each normal result narrows, and when pain gets its name.
When Lyme Symptoms Will Not Leave
Lingering symptoms after treated Lyme are recognized, and they have a workup. Fishtown Medicine believes you, grades the testing, and treats the treatable.
Still Not Yourself After Childbirth
Still not yourself months after delivery. Postpartum thyroiditis, low iron, depression and anxiety, and pelvic floor injury all have tests and treatments.
When You Never Got Better
Still sick months after an infection, while every test says normal. Post-viral illness is a recognized diagnosis, and a careful workup finds the treatable pieces.
What Sets Your Asthma Off
The triggers that matter most, why infections beat allergens for adults, what to change at home first, and the 4 questions that tell you control is slipping.
Painful Periods That Everyone Told You Were Normal
Severe period pain has 2 very different causes. How to tell them apart, how to time an anti-inflammatory so it works, and what to track before the visit.
Pelvic Venous Disease: When Pelvic Pain Gets Worse by Evening
Pelvic pain that aches, drags, and builds through the day may be venous. Why a scan done lying down misses it, and what to ask for instead.
You Found a Breast Lump
What happens after you find a breast lump: why a lump you can feel needs a diagnostic mammogram, which test comes first, and how fast it should move.
Swollen Feet and Ankles
Pitting or not, 1 leg or both: the 2 questions that sort swollen feet and ankles, plus the medication causes and the swelling that needs same-day care.
Your Ear Is Blocked
Why a cotton swab packs wax against the eardrum, how softening drops are meant to be used, when rinsing an ear is unsafe, and when a blocked ear is not wax.
Toenail Fungus: Why the Cream Keeps Failing
A cream cannot cross the nail plate to reach fungus in the nail bed. What onychomycosis takes to clear, and why confirming the diagnosis comes first.
Yeast Infection, or Something That Looks Like One
How to tell a yeast infection from bacterial vaginosis, trichomoniasis, and a bladder infection, and how yeast is treated.
Is It Rhabdo, or Just Very Sore?
How to tell ordinary post-workout soreness from rhabdomyolysis, when a CK blood test is worth drawing, and what makes a case dangerous to the kidneys.
Told You Do Not Have Asthma, But You Still Cough
Why a normal breathing test does not rule out asthma, what the mucusy cough is telling us, and how inhaler technique decides whether treatment works.
Your Heart Skips a Beat
Why a skipped beat feels like a pause and then a thump, the drivers worth correcting, and the specific findings that make it more than a nuisance.
Droopy Eyelid and Tired Eyes: Illness Fatigue or Something Else
Eyelids that feel heavy and vision that blurs by evening usually means an exhausted body. Two bedside tests and one question about double vision separate ordinary fatigue from a neurologic cause.
Bladder Pain When Every Urine Culture Comes Back Negative
Bladder pain and urgency with repeatedly negative cultures is often interstitial cystitis. Why antibiotics keep failing, why Kegels can make it worse, and what the guidelines now recommend.
Chest Wall Pain: When Pressing on It Recreates the Pain
Chest pain you can reproduce by pressing is often costochondritis. How it differs from cardiac pain, why tenderness alone never settles the question, and what treatment involves.
Muscle Twitching: What It Means and When It Matters
Muscle twitching is common and usually benign. What the long-term evidence shows about the ALS fear, the pattern that would change the picture, and the workup you deserve.
Tinnitus: The Sound Your Brain Is Making
Ringing in the ears usually starts in the brain rather than the ear. Why the volume gets turned up, which symptoms are urgent, and what the evidence supports.
Vertigo: When the Room Spins as You Roll Over
Brief spinning triggered by head movement is usually BPPV, caused by loose crystals in the inner ear. Why a maneuver treats it better than medication, and the symptoms that mean something else.
Cyclospora: Why That Diarrhea Won't Quit, and What Clears It
Cyclospora causes weeks of relapsing diarrhea that routine tests miss. How it spreads, the specific test to ask for, and the antibiotic that clears it.
Enlarged Prostate (BPH): Symptoms and What Works
An enlarged prostate is common with age, it is not cancer and does not become cancer, and saw palmetto does not help. Here are the symptoms, how it is evaluated, and the treatments that work.
How to Prevent Kidney Stones: What the Evidence Shows
The best way to prevent kidney stones is not to cut calcium. A grounded, evidence-based guide to fluid, diet, and the metabolic roots of stones, and when you need a workup, from Fishtown Medicine in Philadelphia.
Adult Eczema That Won't Settle
Adult eczema that keeps flaring is often a whole-body inflammatory pattern that surfaces on the skin. The sleep, stress, and metabolic drivers worth checking, and the labs that find them.
Hurt Your Knee? Here Is How We Evaluate It
Yes, Fishtown Medicine evaluates knee injuries, sprains, and pain that lingers after a fall or a twist, usually same or next day. How the exam works, when imaging helps, and when a knee needs the ER instead.
Lump in Your Throat When You Eat? Globus, Reflux, and What to Check
A lump-in-throat feeling with fullness and belching after meals has a short list of causes. How we work up globus in Philadelphia, and what helps now.
Negative Allergy Tests but Still Reacting? Why the Results Can Miss the Cause
Allergy panels and skin tests came back negative, but you still react to food, seasons, and scents? What a negative test rules in, and what it misses.
Thyroid Antibodies but Normal TSH? Catching Hashimoto's Before It Needs Medication
Your TSH is normal but your thyroid antibodies came back positive? What that means, why standard panels miss it, and what to do in the early window before medication.
Dizziness and a Racing Heart When You Stand: When to Think About POTS
A 27-year-old with 6 months of lightheadedness, a pounding heart in the shower, and normal urgent-care tests. The 10-minute stand test that found her POTS, and the plan that got her life back.
Tired for Months, Labs 'Normal': The Workup That Found It
A 41-year-old with 8 months of fatigue and a "normal" checkup. The primary care workup that found the 2 causes her 12-minute visit missed, and what a fatigue evaluation should include.
Testing for Celiac After Going Gluten-Free
Celiac blood tests turn falsely negative once you stop eating gluten. Here's why, what a gluten challenge involves, and when it's fine not to test.
Iron, Heavy Periods, and Hair Loss
Heavy periods slowly drain iron, and low ferritin sheds hair long before anemia shows. Here's the connection, the targets, and the gentler iron forms.
The Neck Lump That Comes and Goes
A neck lump that swells after eating or stress and shrinks overnight usually isn't a tumor. Learn what it can be and when ultrasound gives the answer.
Acne
Acne is a treatable medical condition rather than a hygiene problem. The drivers, the treatments with evidence, and the hormonal workup most quick visits skip.
Cold Sores (Oral Herpes)
Cold sores are caused by a virus most adults already carry. Why they come back, how to stop an outbreak at the first tingle, and when a daily antiviral is worth it.
Dandruff & Seborrheic Dermatitis
Dandruff and seborrheic dermatitis are a treatable, yeast-driven scalp problem, not poor hygiene. The shampoo ladder, prescriptions, and the hair loss link.
Eyelash Health
Thinning lashes usually point to a cause you can find and fix. The local and systemic reasons behind them, and the one FDA-approved treatment that regrows them.
Gray Hair
Graying is mostly genetic; stress, mitochondria, and a few nutrient deficiencies play a part. What speeds it up, what can reverse it, and which products are hype.
Performance Anxiety
Performance anxiety is an adrenaline surge that hijacks the skills you need most. How it works in public speaking, sport, and sex, and how to break the loop.
Erectile Dysfunction in Men
ED is treatable, common, and often the earliest warning sign of vascular disease. The workup, the medications that work, and when to escalate.
Hair Loss for Men
Male pattern hair loss is treatable. Finasteride, minoxidil, the labs that rule out other causes, and the timing question most men get wrong.
Hair Loss for Women
Women's hair loss is rarely a single cause - ferritin, thyroid, perimenopause, PCOS, postpartum, and pattern loss overlap. The workup and treatments with evidence.
Premature Ejaculation in Men
PE is common and rarely talked about. The clinical definition, the medications that work, and the workup that often finds an overlapping cause.
Is My Body Mod Infected?
Tattoo or piercing looks angry? A doctors triage: normal healing vs true infection, the cartilage piercing exception, and when to call.
I Cut My Finger at Home: Do I Need Stitches?
A call with a new neighbor: triage a fresh kitchen cut in 60 seconds, skip the urgent care line, and avoid two common products.
Is it anxiety or something else?
Anxiety isn't always 'in your head.' Learn how Fishtown Medicine investigates the hormonal and metabolic drivers of panic, racing heart, and overwhelm.
What if my low energy isn't depression?
Not all fatigue is in your head. Learn how Fishtown Medicine investigates the biological root causes of low energy, from thyroid to mitochondrial health.
Understanding High Blood Pressure at Home
Is your blood pressure high at home? Learn how to distinguish between 'White Coat Hypertension' and true risk, and understand the steps to take.
Low Blood Sugar and Reactive Hypoglycemia
Shakiness, 'hanger,' or panic attacks after meals? Learn how reactive hypoglycemia causes blood sugar crashes and how we build metabolic stability.
Understanding Low Libido in Men
Sex drive is a key sign. Learn about the root causes of low libido in men, from hormones to stress and metabolism, and how we help you feel like yourself again.
Migraine vs. Serious: When to Worry About a Headache
Is it just a migraine or something more? Learn the SNOOP checklist for headache safety and when you should seek urgent evaluation for head pain.
Nausea and Vomiting: What to Do and When to Worry
Experiencing nausea? Follow this clinical guide to manage symptoms at home, identify red flags, and understand how Fishtown Medicine helps.
Swollen Lymph Nodes: When to Watch and When to Act
Found a lump? Learn when swollen lymph nodes are a normal sign of immune activity and when they need a clinical evaluation.
Unintended Weight Gain: Finding the Metabolic Cause
Weight gain is not a willpower problem. Learn how Fishtown Medicine finds the hormonal, metabolic, and emotional drivers behind unintended weight gain.
Why Am I Always Exhausted?
Exhausted despite 8 hours of sleep? Stop guessing. We treat the root metabolic and hormonal causes of fatigue in Philadelphia, beyond the 'adrenal fatigue' label.
Cant Sleep? Fix the Root Cause.
Blackout curtains, chamomile tea, and you still wake at 3 AM. The metabolic, hormonal, and behavioral causes of insomnia, and the workup that finds yours.
What Low Libido Is Telling You
Low libido is a signal worth working up. Fishtown Medicine looks for the cause across hormones, blood flow, sleep, and stress, in men and women in Philadelphia.
Back Pain & Sciatica Doctor in Philadelphia: Stop Guessing, Start Healing
A detailed, osteopathic approach to back pain, sciatica, and spinal health in Fishtown. We rule out the scary stuff and treat the root cause.
Bloated After Every Meal? Here's Why.
Look 6 months pregnant after a meal? It's likely not 'just IBS.' We treat the root cause of bloating, from SIBO to low stomach acid.
Dizzy Spells? What Your Bodys Telling You.
Tired of being told your dizziness is 'just anxiety'? We investigate the autonomic and metabolic root causes of lightheadedness, from POTS to iron deficiency.
Constant Congestion? The Real Cause.
Tired of sinus infections and constant congestion? It might be your rowhome, your gut, or your immune system. We identify the root cause of respiratory inflammation.
Metabolic Stall? Optimize Your Biology.
Stuck despite eating well and training hard - that is metabolic adaptation, not willpower. We help you signal safety to your body so it can use fuel properly.
Brain Fog Isnt Aging. Its Metabolic.
Experiencing brain fog or memory lapses? It might not be just aging. We provide deep-dive metabolic evaluations to optimize cognitive performance for professionals.
Losing Your Hair? Genetics Is Rarely the Whole Story.
Struggling with thinning or shedding? We don't just guess. Get a deep-dive metabolic evaluation to identify the root cause of hair loss in Philadelphia.
Feeling Sick After a Flu Shot?
Is it the shot or just bad timing? Learn the science of recency bias, the 14-day immunity lag, and how to support your immune system through Philly winter.