Pimples typically last between 3 to 7 days before they start to heal and go away on their own

. Mild pimples often clear up within this timeframe, while deeper or more severe pimples, such as blind pimples or cystic acne, can take longer—sometimes weeks to months—to fully resolve

. Details by pimple type and severity:

• Mild pimples (whiteheads, blackheads, small pustules): Usually clear within 3 to 7 days

• Blind pimples (deep, painful lumps without a head): With treatment, they can heal in 1-2 weeks; untreated, they may take months

• Cystic acne (large, inflamed, pus-filled bumps): Healing can take several weeks to over a month depending on size and severity

• Nodules (hard, deep bumps): May take several months to heal

Even after a pimple visibly heals, residual redness or dark spots (post- inflammatory hyperpigmentation or erythema) can linger for weeks to months before fading

. Healing process tips:

• Avoid popping or squeezing pimples to prevent infection and scarring

• Use appropriate spot treatments like salicylic acid or benzoyl peroxide to speed healing

• Protect skin from sun exposure to help fade pigmentation marks

In summary, while most pimples resolve within about a week, deeper or more severe acne lesions require longer healing times, often several weeks to months