The short answer
Yes, for the common picture of sneezing, congestion, itchy eyes, drainage and cough. A provider can take a history of timing and triggers, review what you have already tried and at what dose, distinguish allergic patterns from repeated infections, and build a plan that includes what to do when it flares. Severe or life-threatening allergic reactions are the exception and always belong in emergency care.
What the visit works through
Pattern and triggers
Seasonal or year-round, indoors or outdoors, worse at home or at work, pets, dust, mould, and whether anyone else at home has the same.
What has already been tried
Which products, at what strength, for how long, and whether they were used consistently — a great deal of 'failed treatment' is under-treatment or intermittent use.
Sorting allergy from infection
Itching and clear drainage with a seasonal pattern points one way; fever and a worsening course points another. See can telehealth treat a sinus infection?.
A written plan with a review point
What to use, what to expect, what to do if it does not settle, and when to come back — including whether testing or specialist referral is the next step.
Where testing and referral fit
Allergy testing is useful when knowing the specific trigger would change what you do — persistent symptoms despite good management, suspected food or drug allergy, or when immunotherapy is being considered. Presence can order appropriate testing and refer to allergy or immunology when that is the right path; see how labs and imaging work with virtual care.
Asthma and allergy together
Allergy and asthma frequently travel together, and uncontrolled allergy symptoms can drive breathing problems. If you have asthma, the visit should include how your breathing has been, rescue inhaler use and whether control is slipping. Worsening breathlessness, or needing a rescue inhaler far more often, needs prompt assessment rather than a routine appointment.
Trouble breathing, swelling of the lips, tongue or throat, throat tightness or feeling faint after an exposure is anaphylaxis until proven otherwise. Use prescribed epinephrine immediately and call 911.
Ongoing management is the point
Allergy is the kind of problem that benefits from the same provider adjusting a plan across a season instead of a stranger starting over each time. That continuity is what household virtual membership and direct primary care are built to provide.