Flushing or a sensation of facial warmth is a common side effect of ED medications. It typically feels like redness, heat, or mild burning in the face, neck, or chest.
Why It Happens
ED medications increase nitric oxide and widen blood vessels (vasodilation). This process can lead to a temporary increase in blood flow to the skin, especially in the face.
What It Feels Like
Warmth or redness in the face, ears, or upper chest
Can be accompanied by mild sweating or a feeling of heat
Usually begins 30–60 minutes after dosing and fades within a few hours
How to Manage
Stay cool: Use a fan or cool compress if needed
Avoid alcohol: It can worsen flushing
Time your dose: Some patients take it in the evening when symptoms are less noticeable
Hydrate: Drink water before and after taking your dose
Is It Harmful?
No. Flushing is a harmless and temporary response to the medication. It’s not an allergic reaction and doesn’t mean something is wrong.
When to Contact a Doctor
If the redness or warmth is severe or doesn’t fade within a few hours
If accompanied by other symptoms like chest pain, rash, or swelling
Flushing is a common and expected side effect that’s typically mild and short-lived. It doesn’t require treatment but can be managed with simple strategies. If it's bothersome or you’re unsure, contact your doctor via the portal.