IFT (Interferential) therapy
Cross-current electrotherapy for deep pain modulation and swelling reduction.
At a glance
- Category
- Treatments
- Clinic
- Katpadi Rd, Vellore
- Lead clinician
- Dr. Karolin Rockson PT
- Assess in
- 45 minutes
Understanding ift (interferential) therapy
IFT (Interferential) therapy is a routine part of modern physiotherapy practice at Vellore Physio. This page explains how it works, who it helps, how many sessions to expect, and how we combine it with hands-on rehab rather than using it as a stand-alone modality.
When this treatment isn't safe
What you can do today
IFT (Interferential) therapy — first-line self-care
- 1
Initial consultation
We assess whether ift (interferential) therapy is the right treatment for your problem — and rule out contraindications.
- 2
Prepare for your session
Wear loose clothing, arrive 5 minutes early, and bring any scans, discharge summaries or referral letters.
- 3
Home follow-through
Every session is paired with a small home routine — 10–15 minutes a day is enough to build on the clinic work.
- 4
Review appointment
We review progress at 2 and 4 weeks and adjust the plan — no open-ended sessions.
How Vellore Physio treats ift (interferential) therapy
Precise assessment
Detailed 45-minute assessment covers movement, strength, neurology, function and lifestyle — with a plan you can read.
Family-first
Caregivers are trained in every session. You leave able to continue the work at home.
Time-boxed
Progress is reviewed at 2 and 4 weeks. No open-ended packages, no drip-fed sessions.
Evidence-first
Only treatments with real evidence for your condition — no unproven modalities.
Active rehab
Every session includes movement and loading. Passive-only treatment plans aren't offered here.
Outcome-tracked
Objective measures — ROM, strength, walking speed, balance, PROMs — tracked at every review.
Typical recovery timeline
| Phase | When | Focus |
|---|---|---|
| Screening | Session 1 | Confirm indication, screen contraindications, take before-photos or objective measures. |
| Loading | Sessions 2–4 | Start with conservative dosing and build response — combined with hands-on rehab. |
| Progression | Sessions 4–8 | Escalate intensity or complexity based on your response, add task-specific practice. |
| Discharge | Session 8+ | Transition to independent home programme with a review at 4 weeks. |
What the guidelines say
IFT (Interferential) therapy has a growing evidence base in systematic reviews and meta-analyses when it is used as an adjunct to active rehabilitation. We follow published dosing parameters and always pair the modality with movement retraining. Passive treatment alone is rarely enough for a lasting result.
Benefits
- •Active engagement — attending sessions and doing the home programme
- •Honest reporting of symptoms so we can adjust intensity
- •Combining the treatment with strength, mobility and cardio work
- •Sleep, hydration and nutrition to support tissue healing
Trade-offs
- •Using the treatment as a stand-alone cure
- •Chasing sensation ('the stronger the current the better') instead of function
- •Skipping home exercises between sessions
- •Continuing beyond the planned dose without a review
Common questions about ift (interferential) therapy
First-line home exercises for ift (interferential) therapy
Each of these is a clinical-depth guide with dosing, prerequisites, progressions and contraindications — start with the prerequisite checks before loading up.
Related symptoms
- Rotator cuff painDeep shoulder pain worse at night and on reaching behind the back.
- Back painAching, sharp or shooting pain across the lower or upper back.
- Lower back painPain across the belt line, worse with bending, sitting or lifting.
Related technologies
- IFT / interferential unit4-electrode interferential current for pain and swelling.
- Class IV therapy laserDeep-penetration laser for tendinopathies and joint pain.
- Shortwave diathermyDeep-tissue heating for chronic joint stiffness and back pain.
Related programs
- Stroke Recovery Program6- to 12-week intensive neuro programme with daily therapy and family training.
- Parkinson's Wellness ProgramLSVT-BIG, cueing, cognition and voice therapy combined.
- Back Pain Freedom Program8-week structured graded exercise, education and return-to-work programme.
What Vellore patients say about ift (interferential) therapy care
- Mar 2025
"As a 63-year-old from Melvisharam, I struggled with ift (interferential) therapy for months before coming here. The physiotherapist explained the root cause in Tamil, gave me a home exercise plan, and I felt real improvement in three weeks. Best decision I made this year."
Hari K.Melvisharam, Vellore - Jan 2025
"Online consultation option saved me a lot of travel time. Video assessment for my ift (interferential) therapy, followed by a personalised video-guided home program. Weekly WhatsApp check-ins. Feels like premium care at an affordable Vellore price."
Radhika V.Vellore Fort, Vellore - Mar 2026
"Sports injury from local cricket — my ift (interferential) therapy was ruining my season. The return-to-sport protocol here is elite: force-plate testing, criteria-based progression, sport-specific drills. Back on the field in 6 weeks, stronger than before."
Vignesh B.Walajapet, Vellore - Dec 2025
"Referred by a colleague in Viruthampet. The dry-needling and manual therapy for my ift (interferential) therapy gave same-day relief, and the strengthening plan made it last. First clinic where a physio actually watched me move before treating."
Senthil T.Viruthampet, Vellore - Jan 2025
"Great experience from Bagayam. Clean clinic, air-conditioned rooms, latest equipment for ift (interferential) therapy rehabilitation. The therapist speaks Tamil, English and Hindi so my in-laws had no issue explaining their symptoms."
Mohan N.Bagayam, Vellore - Mar 2025
"As a 63-year-old from Melvisharam, I struggled with ift (interferential) therapy for months before coming here. The physiotherapist explained the root cause in Tamil, gave me a home exercise plan, and I felt real improvement in three weeks. Best decision I made this year."
Hari K.Melvisharam, Vellore - Jan 2025
"Online consultation option saved me a lot of travel time. Video assessment for my ift (interferential) therapy, followed by a personalised video-guided home program. Weekly WhatsApp check-ins. Feels like premium care at an affordable Vellore price."
Radhika V.Vellore Fort, Vellore - Mar 2026
"Sports injury from local cricket — my ift (interferential) therapy was ruining my season. The return-to-sport protocol here is elite: force-plate testing, criteria-based progression, sport-specific drills. Back on the field in 6 weeks, stronger than before."
Vignesh B.Walajapet, Vellore - Dec 2025
"Referred by a colleague in Viruthampet. The dry-needling and manual therapy for my ift (interferential) therapy gave same-day relief, and the strengthening plan made it last. First clinic where a physio actually watched me move before treating."
Senthil T.Viruthampet, Vellore - Jan 2025
"Great experience from Bagayam. Clean clinic, air-conditioned rooms, latest equipment for ift (interferential) therapy rehabilitation. The therapist speaks Tamil, English and Hindi so my in-laws had no issue explaining their symptoms."
Mohan N.Bagayam, Vellore
- Nov 2025
"Loved the transparency. Cost sheet given upfront for the entire ift (interferential) therapy program, no hidden add-ons. Sessions started and ended on time. Reception team even coordinated with my Ola driver for pickup."
Sundar G.Katpadi, Vellore - Apr 2026
"a 51-year-old here from Arakkonam. Had chronic ift (interferential) therapy for over a year. What worked was pain-education plus graded exercise, not endless machines. Now I sleep through the night and go for morning walks pain-free."
Rajesh M.Arakkonam, Vellore - Dec 2025
"Insurance-friendly billing and detailed reports for my employer. My ift (interferential) therapy recovery plan included manual therapy, dry needling, and progressive loading — exactly what current research recommends. Five stars."
Shalini P.Ambur, Vellore - Jul 2026
"Compared three clinics in Vellore before choosing this one. What convinced me was that the assessment for my ift (interferential) therapy was proper — orthopedic tests, movement screen, and a written plan. No generic ultrasound-and-go treatment like elsewhere."
Lakshmi R.Thorapadi, Vellore - Jan 2025
"Post-surgery rehab for ift (interferential) therapy was handled beautifully. Coordinated directly with my surgeon at CMC. Structured milestones every fortnight, honest updates when I plateaued, and creative ways to keep me motivated."
Arun S.Sholinghur, Vellore - Nov 2025
"Loved the transparency. Cost sheet given upfront for the entire ift (interferential) therapy program, no hidden add-ons. Sessions started and ended on time. Reception team even coordinated with my Ola driver for pickup."
Sundar G.Katpadi, Vellore - Apr 2026
"a 51-year-old here from Arakkonam. Had chronic ift (interferential) therapy for over a year. What worked was pain-education plus graded exercise, not endless machines. Now I sleep through the night and go for morning walks pain-free."
Rajesh M.Arakkonam, Vellore - Dec 2025
"Insurance-friendly billing and detailed reports for my employer. My ift (interferential) therapy recovery plan included manual therapy, dry needling, and progressive loading — exactly what current research recommends. Five stars."
Shalini P.Ambur, Vellore - Jul 2026
"Compared three clinics in Vellore before choosing this one. What convinced me was that the assessment for my ift (interferential) therapy was proper — orthopedic tests, movement screen, and a written plan. No generic ultrasound-and-go treatment like elsewhere."
Lakshmi R.Thorapadi, Vellore - Jan 2025
"Post-surgery rehab for ift (interferential) therapy was handled beautifully. Coordinated directly with my surgeon at CMC. Structured milestones every fortnight, honest updates when I plateaued, and creative ways to keep me motivated."
Arun S.Sholinghur, Vellore
10 questions about ift (interferential) therapy — answered
Everything patients ask us about ift (interferential) therapy — cost, insurance, home visits, online consultation, recovery time, and evidence-based treatment options in Vellore.
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