President Donald Trump recently drew attention after a noticeable red mark appeared on the side of his neck during a public event at the White House. Photos from the ceremony quickly spread online, leading many people to question what might have caused the irritation.

According to the White House physician, the mark is connected to a common prescription skin cream Trump is using as a preventative treatment. The doctor explained that the medication was prescribed by the White House medical team.

Officials said the treatment is being used for about a week, but the redness may remain visible for several weeks as the skin reacts to the cream. Temporary irritation and redness are considered normal side effects of certain dermatological treatments.

The White House did not reveal the exact name of the medication or the specific condition the cream is meant to prevent. That lack of detail has led to speculation online about the reason for the treatment.

Some medical experts have suggested that similar creams are often used to treat or prevent common skin conditions in older adults, including irritation or precancerous skin spots, though no specific diagnosis has been confirmed publicly.

Trump, who is 79, has said repeatedly that he remains in strong health and continues to maintain an active schedule. His medical team has also described his overall condition as excellent.

For now, officials say the visible mark is simply a temporary reaction to the skin treatment, and it should gradually fade as the course of medication ends.