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Herpes (HSV-1 & HSV-2): No Cure, But Full Control

Herpes is common, lifelong, and highly manageable. At Irys Medical Center, we help you reduce outbreaks by 70–80% and transmission risk by up to 50% with modern antiviral therapy.

Lifelong Control Achieved with Simple Daily Medication.

Confidential herpes consultation and treatment at Irys Medical Center, Nairobi

HSV-1 vs HSV-2: Key Differences

The two types of Herpes Simplex Virus cause symptoms in different locations and recur at different rates.

  • HSV-1 (Oral Herpes) → Usually affects the mouth/lips (cold sores). Extremely common (~67% global prevalence).
  • HSV-2 (Genital Herpes) → Usually affects the genitals/buttocks. More likely to cause frequent recurrent outbreaks.

Both types are treatable, and transmission can be reduced dramatically with daily suppression therapy.

How Herpes Spreads (Even Without Symptoms)

Herpes is transmitted through skin-to-skin contact with infectious areas.

Primary Routes
  • Direct contact with active sores, blisters, or crusts.
  • Asymptomatic Viral Shedding (virus present on skin without sores).
  • Vaginal, anal, or oral sex.
  • Kissing during a cold sore (HSV-1).
Important Facts (Transmission)
  • 70% of transmissions occur when there are NO visible sores.
  • Condoms provide some protection, but cannot cover all exposed skin.
  • NOT transmitted via toilet seats, swimming pools, or sharing drinks.

Outbreak Symptoms & Stages

Outbreaks are usually most severe during the first episode.

First (Primary) Episode

Painful blisters that ulcerate, fever, body aches, and swollen lymph nodes.
Symptoms can last 2-4 weeks without treatment.

Recurrent Outbreaks

Begins with tingling or itching (prodrome), followed by smaller sores.
Becomes less frequent and less severe over time.

Daily Suppression Therapy (DST): Control Outbreaks

Taking one antiviral pill daily is the most effective way to manage Herpes long-term.

Goal Metric
Outbreak Reduction 70–80% reduction in frequency.
Transmission Risk 48–50% reduction in transmission to partners (when combined with condoms).
Dosing (Valacyclovir) 500mg once daily (most patients) or 1g once daily (for frequent outbreaks).
Ideal For Patients with ≥6 outbreaks/year, discordant couples, or those with high anxiety.
Availability Prescriptions filled same-day at Irys Medical Center.

Episodic Outbreak Treatment (Symptom Shortening)

Antiviral medication taken at the first sign of an outbreak can shorten its duration by days.

Valacyclovir Regimen

500mg twice daily for 3 days (preferred short course).
Highly effective at preventing full sore formation.

Acyclovir Regimen

400mg three times daily for 5 days (standard alternative).
Must be taken regularly for full effect.

Critical Timing

Must be taken at the first tingle or prodromal symptom.
Waiting for sores to appear reduces efficacy.

Outcome

Shortens outbreak duration by 1–2 days and reduces severity/pain.

Herpes Testing Methods

Accurate testing is essential for confirming status and determining type (HSV-1 vs HSV-2).

  • PCR Swab Test: Taken from an active sore. The gold standard for confirming an active infection.
  • Type-Specific IgG Blood Test: Detects antibodies from past exposure. Crucial for asymptomatic people and for typing the infection.
  • Free Partner Testing is offered with our couples counseling services.

Pregnancy & Prevention (Neonatal Herpes)

Preventing transmission during pregnancy is vital as neonatal herpes is a serious risk.

Maternal Risk

Highest risk (30–50%) is if the mother acquires a new infection late in pregnancy.
Recurrent HSV-2 risk to baby is <1% with prophylaxis.

Prevention Protocol

Antiviral medication from 36 weeks gestation.
C-section required if any active lesions are present at time of delivery.

Herpes Myths vs Facts (The Truth)

Myth: Only people with many partners get herpes.
Fact: 1 in 6 adults have HSV-2. You can get it from your first or only partner. It is a common viral infection.
Myth: No symptoms mean you can't transmit the virus.
Fact: 70% of transmissions occur during asymptomatic viral shedding (no sores visible).
Myth: Herpes ruins your life.
Fact: With effective daily suppression therapy, most people live completely normal, healthy lives with reduced transmission risk.